102178960

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5171}}^1$

素因数の和:5216

約数の個数: 80

約数和(自身を含む): 269357760

約数和(自身を除く): 167178800

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 38, 40, 52, 65, 76, 80, 95, 104, 130, 152, 190, 208, 247, 260, 304, 380, 494, 520, 760, 988, 1040, 1235, 1520, 1976, 2470, 3952, 4940, 5171, 9880, 10342, 19760, 20684, 25855, 41368, 51710, 67223, 82736, 98249, 103420, 134446, 196498, 206840, 268892, 336115, 392996, 413680, 491245, 537784, 672230, 785992, 982490, 1075568, 1277237, 1344460, 1571984, 1964980, 2554474, 2688920, 3929960, 5108948, 5377840, 6386185, 7859920, 10217896, 12772370, 20435792, 25544740, 51089480, 102178960]

約数ペア:

[(1, 102178960), (2, 51089480), (4, 25544740), (5, 20435792), (8, 12772370), (10, 10217896), (13, 7859920), (16, 6386185), (19, 5377840), (20, 5108948), (26, 3929960), (38, 2688920), (40, 2554474), (52, 1964980), (65, 1571984), (76, 1344460), (80, 1277237), (95, 1075568), (104, 982490), (130, 785992), (152, 672230), (190, 537784), (208, 491245), (247, 413680), (260, 392996), (304, 336115), (380, 268892), (494, 206840), (520, 196498), (760, 134446), (988, 103420), (1040, 98249), (1235, 82736), (1520, 67223), (1976, 51710), (2470, 41368), (3952, 25855), (4940, 20684), (5171, 19760), (9880, 10342)]