54662620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 72

約数和(自身を含む): 124047504

約数和(自身を除く): 69384884

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 67, 76, 95, 113, 134, 190, 226, 268, 335, 361, 380, 452, 565, 670, 722, 1130, 1273, 1340, 1444, 1805, 2147, 2260, 2546, 3610, 4294, 5092, 6365, 7220, 7571, 8588, 10735, 12730, 15142, 21470, 24187, 25460, 30284, 37855, 40793, 42940, 48374, 75710, 81586, 96748, 120935, 143849, 151420, 163172, 203965, 241870, 287698, 407930, 483740, 575396, 719245, 815860, 1438490, 2733131, 2876980, 5466262, 10932524, 13665655, 27331310, 54662620]

約数ペア:

[(1, 54662620), (2, 27331310), (4, 13665655), (5, 10932524), (10, 5466262), (19, 2876980), (20, 2733131), (38, 1438490), (67, 815860), (76, 719245), (95, 575396), (113, 483740), (134, 407930), (190, 287698), (226, 241870), (268, 203965), (335, 163172), (361, 151420), (380, 143849), (452, 120935), (565, 96748), (670, 81586), (722, 75710), (1130, 48374), (1273, 42940), (1340, 40793), (1444, 37855), (1805, 30284), (2147, 25460), (2260, 24187), (2546, 21470), (3610, 15142), (4294, 12730), (5092, 10735), (6365, 8588), (7220, 7571)]