140493030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2393}}^1$

素因数の和:2525

約数の個数: 64

約数和(自身を含む): 358525440

約数和(自身を除く): 218032410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 103, 114, 190, 206, 285, 309, 515, 570, 618, 1030, 1545, 1957, 2393, 3090, 3914, 4786, 5871, 7179, 9785, 11742, 11965, 14358, 19570, 23930, 29355, 35895, 45467, 58710, 71790, 90934, 136401, 227335, 246479, 272802, 454670, 492958, 682005, 739437, 1232395, 1364010, 1478874, 2464790, 3697185, 4683101, 7394370, 9366202, 14049303, 23415505, 28098606, 46831010, 70246515, 140493030]

約数ペア:

[(1, 140493030), (2, 70246515), (3, 46831010), (5, 28098606), (6, 23415505), (10, 14049303), (15, 9366202), (19, 7394370), (30, 4683101), (38, 3697185), (57, 2464790), (95, 1478874), (103, 1364010), (114, 1232395), (190, 739437), (206, 682005), (285, 492958), (309, 454670), (515, 272802), (570, 246479), (618, 227335), (1030, 136401), (1545, 90934), (1957, 71790), (2393, 58710), (3090, 45467), (3914, 35895), (4786, 29355), (5871, 23930), (7179, 19570), (9785, 14358), (11742, 11965)]