65393860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{2797}}^1$

素因数の和:2980

約数の個数: 48

約数和(自身を含む): 157941504

約数和(自身を除く): 92547644

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 167, 334, 668, 835, 1169, 1670, 2338, 2797, 3340, 4676, 5594, 5845, 11188, 11690, 13985, 19579, 23380, 27970, 39158, 55940, 78316, 97895, 195790, 391580, 467099, 934198, 1868396, 2335495, 3269693, 4670990, 6539386, 9341980, 13078772, 16348465, 32696930, 65393860]

約数ペア:

[(1, 65393860), (2, 32696930), (4, 16348465), (5, 13078772), (7, 9341980), (10, 6539386), (14, 4670990), (20, 3269693), (28, 2335495), (35, 1868396), (70, 934198), (140, 467099), (167, 391580), (334, 195790), (668, 97895), (835, 78316), (1169, 55940), (1670, 39158), (2338, 27970), (2797, 23380), (3340, 19579), (4676, 13985), (5594, 11690), (5845, 11188)]