56912561660

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{425801}}^1$

素因数の和:426014

約数の個数: 48

約数和(自身を含む): 123182815392

約数和(自身を除く): 66270253732

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 652, 815, 820, 1630, 3260, 6683, 13366, 26732, 33415, 66830, 133660, 425801, 851602, 1703204, 2129005, 4258010, 8516020, 17457841, 34915682, 69405563, 69831364, 87289205, 138811126, 174578410, 277622252, 347027815, 349156820, 694055630, 1388111260, 2845628083, 5691256166, 11382512332, 14228140415, 28456280830, 56912561660]

約数ペア:

[(1, 56912561660), (2, 28456280830), (4, 14228140415), (5, 11382512332), (10, 5691256166), (20, 2845628083), (41, 1388111260), (82, 694055630), (163, 349156820), (164, 347027815), (205, 277622252), (326, 174578410), (410, 138811126), (652, 87289205), (815, 69831364), (820, 69405563), (1630, 34915682), (3260, 17457841), (6683, 8516020), (13366, 4258010), (26732, 2129005), (33415, 1703204), (66830, 851602), (133660, 425801)]