54036690040

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1\times {\mathrm{8179}}^1$

素因数の和:9020

約数の個数: 64

約数和(自身を含む): 122209200000

約数和(自身を除く): 68172509960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 499, 662, 998, 1324, 1655, 1996, 2495, 2648, 3310, 3992, 4990, 6620, 8179, 9980, 13240, 16358, 19960, 32716, 40895, 65432, 81790, 163580, 165169, 327160, 330338, 660676, 825845, 1321352, 1651690, 2707249, 3303380, 4081321, 5414498, 6606760, 8162642, 10828996, 13536245, 16325284, 20406605, 21657992, 27072490, 32650568, 40813210, 54144980, 81626420, 108289960, 163252840, 1350917251, 2701834502, 5403669004, 6754586255, 10807338008, 13509172510, 27018345020, 54036690040]

約数ペア:

[(1, 54036690040), (2, 27018345020), (4, 13509172510), (5, 10807338008), (8, 6754586255), (10, 5403669004), (20, 2701834502), (40, 1350917251), (331, 163252840), (499, 108289960), (662, 81626420), (998, 54144980), (1324, 40813210), (1655, 32650568), (1996, 27072490), (2495, 21657992), (2648, 20406605), (3310, 16325284), (3992, 13536245), (4990, 10828996), (6620, 8162642), (8179, 6606760), (9980, 5414498), (13240, 4081321), (16358, 3303380), (19960, 2707249), (32716, 1651690), (40895, 1321352), (65432, 825845), (81790, 660676), (163580, 330338), (165169, 327160)]