57601780

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 128894976

約数和(自身を除く): 71293196

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 191, 340, 382, 764, 887, 955, 1774, 1910, 3247, 3548, 3820, 4435, 6494, 8870, 12988, 15079, 16235, 17740, 30158, 32470, 60316, 64940, 75395, 150790, 169417, 301580, 338834, 677668, 847085, 1694170, 2880089, 3388340, 5760178, 11520356, 14400445, 28800890, 57601780]

約数ペア:

[(1, 57601780), (2, 28800890), (4, 14400445), (5, 11520356), (10, 5760178), (17, 3388340), (20, 2880089), (34, 1694170), (68, 847085), (85, 677668), (170, 338834), (191, 301580), (340, 169417), (382, 150790), (764, 75395), (887, 64940), (955, 60316), (1774, 32470), (1910, 30158), (3247, 17740), (3548, 16235), (3820, 15079), (4435, 12988), (6494, 8870)]