139197800

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5233}}^1$

素因数の和:5275

約数の個数: 96

約数和(自身を含む): 389409600

約数和(自身を除く): 250211800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 25, 28, 35, 38, 40, 50, 56, 70, 76, 95, 100, 133, 140, 152, 175, 190, 200, 266, 280, 350, 380, 475, 532, 665, 700, 760, 950, 1064, 1330, 1400, 1900, 2660, 3325, 3800, 5233, 5320, 6650, 10466, 13300, 20932, 26165, 26600, 36631, 41864, 52330, 73262, 99427, 104660, 130825, 146524, 183155, 198854, 209320, 261650, 293048, 366310, 397708, 497135, 523300, 695989, 732620, 795416, 915775, 994270, 1046600, 1391978, 1465240, 1831550, 1988540, 2485675, 2783956, 3479945, 3663100, 3977080, 4971350, 5567912, 6959890, 7326200, 9942700, 13919780, 17399725, 19885400, 27839560, 34799450, 69598900, 139197800]

約数ペア:

[(1, 139197800), (2, 69598900), (4, 34799450), (5, 27839560), (7, 19885400), (8, 17399725), (10, 13919780), (14, 9942700), (19, 7326200), (20, 6959890), (25, 5567912), (28, 4971350), (35, 3977080), (38, 3663100), (40, 3479945), (50, 2783956), (56, 2485675), (70, 1988540), (76, 1831550), (95, 1465240), (100, 1391978), (133, 1046600), (140, 994270), (152, 915775), (175, 795416), (190, 732620), (200, 695989), (266, 523300), (280, 497135), (350, 397708), (380, 366310), (475, 293048), (532, 261650), (665, 209320), (700, 198854), (760, 183155), (950, 146524), (1064, 130825), (1330, 104660), (1400, 99427), (1900, 73262), (2660, 52330), (3325, 41864), (3800, 36631), (5233, 26600), (5320, 26165), (6650, 20932), (10466, 13300)]