62743480

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{157}}^1$

素因数の和:368

約数の個数: 64

約数和(自身を含む): 144930240

約数和(自身を除く): 82186760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 103, 157, 194, 206, 314, 388, 412, 485, 515, 628, 776, 785, 824, 970, 1030, 1256, 1570, 1940, 2060, 3140, 3880, 4120, 6280, 9991, 15229, 16171, 19982, 30458, 32342, 39964, 49955, 60916, 64684, 76145, 79928, 80855, 99910, 121832, 129368, 152290, 161710, 199820, 304580, 323420, 399640, 609160, 646840, 1568587, 3137174, 6274348, 7842935, 12548696, 15685870, 31371740, 62743480]

約数ペア:

[(1, 62743480), (2, 31371740), (4, 15685870), (5, 12548696), (8, 7842935), (10, 6274348), (20, 3137174), (40, 1568587), (97, 646840), (103, 609160), (157, 399640), (194, 323420), (206, 304580), (314, 199820), (388, 161710), (412, 152290), (485, 129368), (515, 121832), (628, 99910), (776, 80855), (785, 79928), (824, 76145), (970, 64684), (1030, 60916), (1256, 49955), (1570, 39964), (1940, 32342), (2060, 30458), (3140, 19982), (3880, 16171), (4120, 15229), (6280, 9991)]