81788850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:114

約数の個数: 288

約数和(自身を含む): 272982528

約数和(自身を除く): 191193678

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 25, 26, 30, 31, 33, 39, 41, 45, 50, 55, 62, 65, 66, 75, 78, 82, 90, 93, 99, 110, 117, 123, 130, 143, 150, 155, 165, 186, 195, 198, 205, 225, 234, 246, 275, 279, 286, 310, 325, 330, 341, 369, 390, 403, 410, 429, 450, 451, 465, 495, 533, 550, 558, 585, 615, 650, 682, 715, 738, 775, 806, 825, 858, 902, 930, 975, 990, 1023, 1025, 1066, 1170, 1209, 1230, 1271, 1287, 1353, 1395, 1430, 1550, 1599, 1650, 1705, 1845, 1950, 2015, 2046, 2050, 2145, 2255, 2325, 2418, 2475, 2542, 2574, 2665, 2706, 2790, 2925, 3069, 3075, 3198, 3410, 3575, 3627, 3690, 3813, 4030, 4059, 4290, 4433, 4510, 4650, 4797, 4950, 5115, 5330, 5850, 5863, 6045, 6138, 6150, 6355, 6435, 6765, 6975, 7150, 7254, 7626, 7995, 8118, 8525, 8866, 9225, 9594, 10075, 10230, 10725, 11275, 11439, 11726, 12090, 12710, 12870, 13299, 13325, 13530, 13950, 13981, 15345, 15990, 16523, 17050, 17589, 18135, 18450, 19065, 20150, 20295, 21450, 22165, 22550, 22878, 23985, 25575, 26598, 26650, 27962, 29315, 30225, 30690, 31775, 32175, 33046, 33825, 35178, 36270, 38130, 39897, 39975, 40590, 41943, 44330, 47970, 49569, 51150, 52767, 57195, 58630, 60450, 63550, 64350, 66495, 67650, 69905, 76725, 79794, 79950, 82615, 83886, 87945, 90675, 95325, 99138, 101475, 105534, 110825, 114390, 119925, 125829, 132990, 139810, 146575, 148707, 153450, 165230, 175890, 181350, 181753, 190650, 199485, 202950, 209715, 221650, 239850, 247845, 251658, 263835, 285975, 293150, 297414, 332475, 349525, 363506, 398970, 413075, 419430, 439725, 495690, 527670, 545259, 571950, 629145, 664950, 699050, 743535, 826150, 879450, 908765, 997425, 1048575, 1090518, 1239225, 1258290, 1319175, 1487070, 1635777, 1817530, 1994850, 2097150, 2478450, 2638350, 2726295, 3145725, 3271554, 3717675, 4543825, 5452590, 6291450, 7435350, 8178885, 9087650, 13631475, 16357770, 27262950, 40894425, 81788850]

約数ペア:

[(1, 81788850), (2, 40894425), (3, 27262950), (5, 16357770), (6, 13631475), (9, 9087650), (10, 8178885), (11, 7435350), (13, 6291450), (15, 5452590), (18, 4543825), (22, 3717675), (25, 3271554), (26, 3145725), (30, 2726295), (31, 2638350), (33, 2478450), (39, 2097150), (41, 1994850), (45, 1817530), (50, 1635777), (55, 1487070), (62, 1319175), (65, 1258290), (66, 1239225), (75, 1090518), (78, 1048575), (82, 997425), (90, 908765), (93, 879450), (99, 826150), (110, 743535), (117, 699050), (123, 664950), (130, 629145), (143, 571950), (150, 545259), (155, 527670), (165, 495690), (186, 439725), (195, 419430), (198, 413075), (205, 398970), (225, 363506), (234, 349525), (246, 332475), (275, 297414), (279, 293150), (286, 285975), (310, 263835), (325, 251658), (330, 247845), (341, 239850), (369, 221650), (390, 209715), (403, 202950), (410, 199485), (429, 190650), (450, 181753), (451, 181350), (465, 175890), (495, 165230), (533, 153450), (550, 148707), (558, 146575), (585, 139810), (615, 132990), (650, 125829), (682, 119925), (715, 114390), (738, 110825), (775, 105534), (806, 101475), (825, 99138), (858, 95325), (902, 90675), (930, 87945), (975, 83886), (990, 82615), (1023, 79950), (1025, 79794), (1066, 76725), (1170, 69905), (1209, 67650), (1230, 66495), (1271, 64350), (1287, 63550), (1353, 60450), (1395, 58630), (1430, 57195), (1550, 52767), (1599, 51150), (1650, 49569), (1705, 47970), (1845, 44330), (1950, 41943), (2015, 40590), (2046, 39975), (2050, 39897), (2145, 38130), (2255, 36270), (2325, 35178), (2418, 33825), (2475, 33046), (2542, 32175), (2574, 31775), (2665, 30690), (2706, 30225), (2790, 29315), (2925, 27962), (3069, 26650), (3075, 26598), (3198, 25575), (3410, 23985), (3575, 22878), (3627, 22550), (3690, 22165), (3813, 21450), (4030, 20295), (4059, 20150), (4290, 19065), (4433, 18450), (4510, 18135), (4650, 17589), (4797, 17050), (4950, 16523), (5115, 15990), (5330, 15345), (5850, 13981), (5863, 13950), (6045, 13530), (6138, 13325), (6150, 13299), (6355, 12870), (6435, 12710), (6765, 12090), (6975, 11726), (7150, 11439), (7254, 11275), (7626, 10725), (7995, 10230), (8118, 10075), (8525, 9594), (8866, 9225)]