62739820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21937}}^1$

素因数の和:21970

約数の個数: 48

約数和(自身を含む): 154794528

約数和(自身を除く): 92054708

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 21937, 43874, 87748, 109685, 219370, 241307, 285181, 438740, 482614, 570362, 965228, 1140724, 1206535, 1425905, 2413070, 2851810, 3136991, 4826140, 5703620, 6273982, 12547964, 15684955, 31369910, 62739820]

約数ペア:

[(1, 62739820), (2, 31369910), (4, 15684955), (5, 12547964), (10, 6273982), (11, 5703620), (13, 4826140), (20, 3136991), (22, 2851810), (26, 2413070), (44, 1425905), (52, 1206535), (55, 1140724), (65, 965228), (110, 570362), (130, 482614), (143, 438740), (220, 285181), (260, 241307), (286, 219370), (572, 109685), (715, 87748), (1430, 43874), (2860, 21937)]