105805960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11969}}^1$

素因数の和:12010

約数の個数: 64

約数和(自身を含む): 271479600

約数和(自身を除く): 165673640

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 442, 520, 680, 884, 1105, 1768, 2210, 4420, 8840, 11969, 23938, 47876, 59845, 95752, 119690, 155597, 203473, 239380, 311194, 406946, 478760, 622388, 777985, 813892, 1017365, 1244776, 1555970, 1627784, 2034730, 2645149, 3111940, 4069460, 5290298, 6223880, 8138920, 10580596, 13225745, 21161192, 26451490, 52902980, 105805960]

約数ペア:

[(1, 105805960), (2, 52902980), (4, 26451490), (5, 21161192), (8, 13225745), (10, 10580596), (13, 8138920), (17, 6223880), (20, 5290298), (26, 4069460), (34, 3111940), (40, 2645149), (52, 2034730), (65, 1627784), (68, 1555970), (85, 1244776), (104, 1017365), (130, 813892), (136, 777985), (170, 622388), (221, 478760), (260, 406946), (340, 311194), (442, 239380), (520, 203473), (680, 155597), (884, 119690), (1105, 95752), (1768, 59845), (2210, 47876), (4420, 23938), (8840, 11969)]