17980967550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{19661}}^1$

素因数の和:19763

約数の個数: 192

約数和(自身を含む): 55705434624

約数和(自身を除く): 37724467074

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 25, 26, 30, 35, 39, 42, 50, 65, 67, 70, 75, 78, 91, 105, 130, 134, 150, 175, 182, 195, 201, 210, 273, 325, 335, 350, 390, 402, 455, 469, 525, 546, 650, 670, 871, 910, 938, 975, 1005, 1050, 1365, 1407, 1675, 1742, 1950, 2010, 2275, 2345, 2613, 2730, 2814, 3350, 4355, 4550, 4690, 5025, 5226, 6097, 6825, 7035, 8710, 10050, 11725, 12194, 13065, 13650, 14070, 18291, 19661, 21775, 23450, 26130, 30485, 35175, 36582, 39322, 43550, 58983, 60970, 65325, 70350, 91455, 98305, 117966, 130650, 137627, 152425, 182910, 196610, 255593, 275254, 294915, 304850, 412881, 457275, 491525, 511186, 589830, 688135, 766779, 825762, 914550, 983050, 1277965, 1317287, 1376270, 1474575, 1533558, 1789151, 2064405, 2555930, 2634574, 2949150, 3440675, 3578302, 3833895, 3951861, 4128810, 5367453, 6389825, 6586435, 6881350, 7667790, 7903722, 8945755, 9221009, 10322025, 10734906, 12779650, 13172870, 17124731, 17891510, 18442018, 19169475, 19759305, 20644050, 26837265, 27663027, 32932175, 34249462, 38338950, 39518610, 44728775, 46105045, 51374193, 53674530, 55326054, 65864350, 85623655, 89457550, 92210090, 98796525, 102748386, 119873117, 134186325, 138315135, 171247310, 197593050, 230525225, 239746234, 256870965, 268372650, 276630270, 359619351, 428118275, 461050450, 513741930, 599365585, 691575675, 719238702, 856236550, 1198731170, 1284354825, 1383151350, 1798096755, 2568709650, 2996827925, 3596193510, 5993655850, 8990483775, 17980967550]

約数ペア:

[(1, 17980967550), (2, 8990483775), (3, 5993655850), (5, 3596193510), (6, 2996827925), (7, 2568709650), (10, 1798096755), (13, 1383151350), (14, 1284354825), (15, 1198731170), (21, 856236550), (25, 719238702), (26, 691575675), (30, 599365585), (35, 513741930), (39, 461050450), (42, 428118275), (50, 359619351), (65, 276630270), (67, 268372650), (70, 256870965), (75, 239746234), (78, 230525225), (91, 197593050), (105, 171247310), (130, 138315135), (134, 134186325), (150, 119873117), (175, 102748386), (182, 98796525), (195, 92210090), (201, 89457550), (210, 85623655), (273, 65864350), (325, 55326054), (335, 53674530), (350, 51374193), (390, 46105045), (402, 44728775), (455, 39518610), (469, 38338950), (525, 34249462), (546, 32932175), (650, 27663027), (670, 26837265), (871, 20644050), (910, 19759305), (938, 19169475), (975, 18442018), (1005, 17891510), (1050, 17124731), (1365, 13172870), (1407, 12779650), (1675, 10734906), (1742, 10322025), (1950, 9221009), (2010, 8945755), (2275, 7903722), (2345, 7667790), (2613, 6881350), (2730, 6586435), (2814, 6389825), (3350, 5367453), (4355, 4128810), (4550, 3951861), (4690, 3833895), (5025, 3578302), (5226, 3440675), (6097, 2949150), (6825, 2634574), (7035, 2555930), (8710, 2064405), (10050, 1789151), (11725, 1533558), (12194, 1474575), (13065, 1376270), (13650, 1317287), (14070, 1277965), (18291, 983050), (19661, 914550), (21775, 825762), (23450, 766779), (26130, 688135), (30485, 589830), (35175, 511186), (36582, 491525), (39322, 457275), (43550, 412881), (58983, 304850), (60970, 294915), (65325, 275254), (70350, 255593), (91455, 196610), (98305, 182910), (117966, 152425), (130650, 137627)]