100603960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{751}}^1$

素因数の和:976

約数の個数: 64

約数和(自身を含む): 241211520

約数和(自身を除く): 140607560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 197, 340, 394, 680, 751, 788, 985, 1502, 1576, 1970, 3004, 3349, 3755, 3940, 6008, 6698, 7510, 7880, 12767, 13396, 15020, 16745, 25534, 26792, 30040, 33490, 51068, 63835, 66980, 102136, 127670, 133960, 147947, 255340, 295894, 510680, 591788, 739735, 1183576, 1479470, 2515099, 2958940, 5030198, 5917880, 10060396, 12575495, 20120792, 25150990, 50301980, 100603960]

約数ペア:

[(1, 100603960), (2, 50301980), (4, 25150990), (5, 20120792), (8, 12575495), (10, 10060396), (17, 5917880), (20, 5030198), (34, 2958940), (40, 2515099), (68, 1479470), (85, 1183576), (136, 739735), (170, 591788), (197, 510680), (340, 295894), (394, 255340), (680, 147947), (751, 133960), (788, 127670), (985, 102136), (1502, 66980), (1576, 63835), (1970, 51068), (3004, 33490), (3349, 30040), (3755, 26792), (3940, 25534), (6008, 16745), (6698, 15020), (7510, 13396), (7880, 12767)]