56370710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1$

素因数の和:381

約数の個数: 64

約数和(自身を含む): 116563968

約数和(自身を除く): 60193258

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 61, 62, 110, 122, 155, 271, 305, 310, 341, 542, 610, 671, 682, 1342, 1355, 1705, 1891, 2710, 2981, 3355, 3410, 3782, 5962, 6710, 8401, 9455, 14905, 16531, 16802, 18910, 20801, 29810, 33062, 41602, 42005, 82655, 84010, 92411, 104005, 165310, 181841, 184822, 208010, 363682, 462055, 512461, 909205, 924110, 1024922, 1818410, 2562305, 5124610, 5637071, 11274142, 28185355, 56370710]

約数ペア:

[(1, 56370710), (2, 28185355), (5, 11274142), (10, 5637071), (11, 5124610), (22, 2562305), (31, 1818410), (55, 1024922), (61, 924110), (62, 909205), (110, 512461), (122, 462055), (155, 363682), (271, 208010), (305, 184822), (310, 181841), (341, 165310), (542, 104005), (610, 92411), (671, 84010), (682, 82655), (1342, 42005), (1355, 41602), (1705, 33062), (1891, 29810), (2710, 20801), (2981, 18910), (3355, 16802), (3410, 16531), (3782, 14905), (5962, 9455), (6710, 8401)]