85758830

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{599}}^1$

素因数の和:848

約数の個数: 32

約数和(自身を含む): 157248000

約数和(自身を除く): 71489170

約数列:

[1, 2, 5, 10, 103, 139, 206, 278, 515, 599, 695, 1030, 1198, 1390, 2995, 5990, 14317, 28634, 61697, 71585, 83261, 123394, 143170, 166522, 308485, 416305, 616970, 832610, 8575883, 17151766, 42879415, 85758830]

約数ペア:

[(1, 85758830), (2, 42879415), (5, 17151766), (10, 8575883), (103, 832610), (139, 616970), (206, 416305), (278, 308485), (515, 166522), (599, 143170), (695, 123394), (1030, 83261), (1198, 71585), (1390, 61697), (2995, 28634), (5990, 14317)]