20173192650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:878

約数の個数: 288

約数和(自身を含む): 60693115392

約数和(自身を除く): 40519922742

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 25, 26, 30, 31, 39, 45, 50, 62, 65, 75, 78, 90, 93, 117, 130, 150, 155, 173, 186, 195, 225, 234, 279, 310, 325, 346, 390, 403, 450, 465, 519, 558, 585, 643, 650, 775, 806, 865, 930, 975, 1038, 1170, 1209, 1286, 1395, 1550, 1557, 1730, 1929, 1950, 2015, 2249, 2325, 2418, 2595, 2790, 2925, 3114, 3215, 3627, 3858, 4030, 4325, 4498, 4650, 5190, 5363, 5787, 5850, 6045, 6430, 6747, 6975, 7254, 7785, 8359, 8650, 9645, 10075, 10726, 11245, 11574, 12090, 12975, 13494, 13950, 15570, 16075, 16089, 16718, 18135, 19290, 19933, 20150, 20241, 22490, 25077, 25950, 26815, 28935, 30225, 32150, 32178, 33735, 36270, 38925, 39866, 40482, 41795, 48225, 48267, 50154, 53630, 56225, 57870, 59799, 60450, 67470, 69719, 75231, 77850, 80445, 83590, 90675, 96450, 96534, 99665, 101205, 111239, 112450, 119598, 125385, 134075, 139438, 144675, 150462, 160890, 168675, 179397, 181350, 199330, 202410, 208975, 209157, 222478, 241335, 250770, 259129, 268150, 289350, 298995, 333717, 337350, 348595, 358794, 376155, 402225, 417950, 418314, 482670, 498325, 506025, 518258, 556195, 597990, 626925, 627471, 667434, 697190, 752310, 777387, 804450, 896985, 996650, 1001151, 1012050, 1045785, 1112390, 1206675, 1253850, 1254942, 1295645, 1446107, 1494975, 1554774, 1668585, 1742975, 1793970, 1880775, 2002302, 2091570, 2332161, 2413350, 2591290, 2780975, 2892214, 2989950, 3137355, 3337170, 3448409, 3485950, 3761550, 3886935, 4338321, 4484925, 4664322, 5005755, 5228925, 5561950, 6274710, 6478225, 6896818, 7230535, 7773870, 8342925, 8676642, 8969850, 10011510, 10345227, 10457850, 11660805, 12956450, 13014963, 14461070, 15686775, 16685850, 17242045, 19434675, 20690454, 21691605, 23321610, 25028775, 26029926, 31035681, 31373550, 34484090, 36152675, 38869350, 43383210, 44829317, 50057550, 51726135, 58304025, 62071362, 65074815, 72305350, 86210225, 89658634, 103452270, 108458025, 116608050, 130149630, 134487951, 155178405, 172420450, 216916050, 224146585, 258630675, 268975902, 310356810, 325374075, 403463853, 448293170, 517261350, 650748150, 672439755, 775892025, 806927706, 1120732925, 1344879510, 1551784050, 2017319265, 2241465850, 3362198775, 4034638530, 6724397550, 10086596325, 20173192650]

約数ペア:

[(1, 20173192650), (2, 10086596325), (3, 6724397550), (5, 4034638530), (6, 3362198775), (9, 2241465850), (10, 2017319265), (13, 1551784050), (15, 1344879510), (18, 1120732925), (25, 806927706), (26, 775892025), (30, 672439755), (31, 650748150), (39, 517261350), (45, 448293170), (50, 403463853), (62, 325374075), (65, 310356810), (75, 268975902), (78, 258630675), (90, 224146585), (93, 216916050), (117, 172420450), (130, 155178405), (150, 134487951), (155, 130149630), (173, 116608050), (186, 108458025), (195, 103452270), (225, 89658634), (234, 86210225), (279, 72305350), (310, 65074815), (325, 62071362), (346, 58304025), (390, 51726135), (403, 50057550), (450, 44829317), (465, 43383210), (519, 38869350), (558, 36152675), (585, 34484090), (643, 31373550), (650, 31035681), (775, 26029926), (806, 25028775), (865, 23321610), (930, 21691605), (975, 20690454), (1038, 19434675), (1170, 17242045), (1209, 16685850), (1286, 15686775), (1395, 14461070), (1550, 13014963), (1557, 12956450), (1730, 11660805), (1929, 10457850), (1950, 10345227), (2015, 10011510), (2249, 8969850), (2325, 8676642), (2418, 8342925), (2595, 7773870), (2790, 7230535), (2925, 6896818), (3114, 6478225), (3215, 6274710), (3627, 5561950), (3858, 5228925), (4030, 5005755), (4325, 4664322), (4498, 4484925), (4650, 4338321), (5190, 3886935), (5363, 3761550), (5787, 3485950), (5850, 3448409), (6045, 3337170), (6430, 3137355), (6747, 2989950), (6975, 2892214), (7254, 2780975), (7785, 2591290), (8359, 2413350), (8650, 2332161), (9645, 2091570), (10075, 2002302), (10726, 1880775), (11245, 1793970), (11574, 1742975), (12090, 1668585), (12975, 1554774), (13494, 1494975), (13950, 1446107), (15570, 1295645), (16075, 1254942), (16089, 1253850), (16718, 1206675), (18135, 1112390), (19290, 1045785), (19933, 1012050), (20150, 1001151), (20241, 996650), (22490, 896985), (25077, 804450), (25950, 777387), (26815, 752310), (28935, 697190), (30225, 667434), (32150, 627471), (32178, 626925), (33735, 597990), (36270, 556195), (38925, 518258), (39866, 506025), (40482, 498325), (41795, 482670), (48225, 418314), (48267, 417950), (50154, 402225), (53630, 376155), (56225, 358794), (57870, 348595), (59799, 337350), (60450, 333717), (67470, 298995), (69719, 289350), (75231, 268150), (77850, 259129), (80445, 250770), (83590, 241335), (90675, 222478), (96450, 209157), (96534, 208975), (99665, 202410), (101205, 199330), (111239, 181350), (112450, 179397), (119598, 168675), (125385, 160890), (134075, 150462), (139438, 144675)]