63142040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3917}}^1$

素因数の和:3972

約数の個数: 64

約数和(自身を含む): 157973760

約数和(自身を除く): 94831720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 31, 40, 52, 62, 65, 104, 124, 130, 155, 248, 260, 310, 403, 520, 620, 806, 1240, 1612, 2015, 3224, 3917, 4030, 7834, 8060, 15668, 16120, 19585, 31336, 39170, 50921, 78340, 101842, 121427, 156680, 203684, 242854, 254605, 407368, 485708, 509210, 607135, 971416, 1018420, 1214270, 1578551, 2036840, 2428540, 3157102, 4857080, 6314204, 7892755, 12628408, 15785510, 31571020, 63142040]

約数ペア:

[(1, 63142040), (2, 31571020), (4, 15785510), (5, 12628408), (8, 7892755), (10, 6314204), (13, 4857080), (20, 3157102), (26, 2428540), (31, 2036840), (40, 1578551), (52, 1214270), (62, 1018420), (65, 971416), (104, 607135), (124, 509210), (130, 485708), (155, 407368), (248, 254605), (260, 242854), (310, 203684), (403, 156680), (520, 121427), (620, 101842), (806, 78340), (1240, 50921), (1612, 39170), (2015, 31336), (3224, 19585), (3917, 16120), (4030, 15668), (7834, 8060)]