88912920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1$

素因数の和:289

約数の個数: 128

約数和(自身を含む): 275788800

約数和(自身を除く): 186875880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 79, 83, 113, 120, 158, 166, 226, 237, 249, 316, 332, 339, 395, 415, 452, 474, 498, 565, 632, 664, 678, 790, 830, 904, 948, 996, 1130, 1185, 1245, 1356, 1580, 1660, 1695, 1896, 1992, 2260, 2370, 2490, 2712, 3160, 3320, 3390, 4520, 4740, 4980, 6557, 6780, 8927, 9379, 9480, 9960, 13114, 13560, 17854, 18758, 19671, 26228, 26781, 28137, 32785, 35708, 37516, 39342, 44635, 46895, 52456, 53562, 56274, 65570, 71416, 75032, 78684, 89270, 93790, 98355, 107124, 112548, 131140, 133905, 140685, 157368, 178540, 187580, 196710, 214248, 225096, 262280, 267810, 281370, 357080, 375160, 393420, 535620, 562740, 740941, 786840, 1071240, 1125480, 1481882, 2222823, 2963764, 3704705, 4445646, 5927528, 7409410, 8891292, 11114115, 14818820, 17782584, 22228230, 29637640, 44456460, 88912920]

約数ペア:

[(1, 88912920), (2, 44456460), (3, 29637640), (4, 22228230), (5, 17782584), (6, 14818820), (8, 11114115), (10, 8891292), (12, 7409410), (15, 5927528), (20, 4445646), (24, 3704705), (30, 2963764), (40, 2222823), (60, 1481882), (79, 1125480), (83, 1071240), (113, 786840), (120, 740941), (158, 562740), (166, 535620), (226, 393420), (237, 375160), (249, 357080), (316, 281370), (332, 267810), (339, 262280), (395, 225096), (415, 214248), (452, 196710), (474, 187580), (498, 178540), (565, 157368), (632, 140685), (664, 133905), (678, 131140), (790, 112548), (830, 107124), (904, 98355), (948, 93790), (996, 89270), (1130, 78684), (1185, 75032), (1245, 71416), (1356, 65570), (1580, 56274), (1660, 53562), (1695, 52456), (1896, 46895), (1992, 44635), (2260, 39342), (2370, 37516), (2490, 35708), (2712, 32785), (3160, 28137), (3320, 26781), (3390, 26228), (4520, 19671), (4740, 18758), (4980, 17854), (6557, 13560), (6780, 13114), (8927, 9960), (9379, 9480)]