56420005960

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3491}}^1\times {\mathrm{23767}}^1$

素因数の和:27286

約数の個数: 64

約数和(自身を含む): 134456526720

約数和(自身を除く): 78036520760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 3491, 6982, 13964, 17455, 23767, 27928, 34910, 47534, 59347, 69820, 95068, 118694, 118835, 139640, 190136, 237388, 237670, 296735, 404039, 474776, 475340, 593470, 808078, 950680, 1186940, 1616156, 2020195, 2373880, 3232312, 4040390, 8080780, 16161560, 82970597, 165941194, 331882388, 414852985, 663764776, 829705970, 1410500149, 1659411940, 2821000298, 3318823880, 5642000596, 7052500745, 11284001192, 14105001490, 28210002980, 56420005960]

約数ペア:

[(1, 56420005960), (2, 28210002980), (4, 14105001490), (5, 11284001192), (8, 7052500745), (10, 5642000596), (17, 3318823880), (20, 2821000298), (34, 1659411940), (40, 1410500149), (68, 829705970), (85, 663764776), (136, 414852985), (170, 331882388), (340, 165941194), (680, 82970597), (3491, 16161560), (6982, 8080780), (13964, 4040390), (17455, 3232312), (23767, 2373880), (27928, 2020195), (34910, 1616156), (47534, 1186940), (59347, 950680), (69820, 808078), (95068, 593470), (118694, 475340), (118835, 474776), (139640, 404039), (190136, 296735), (237388, 237670)]