138214920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{13877}}^1$

素因数の和:13974

約数の個数: 64

約数和(自身を含む): 419670720

約数和(自身を除く): 281455800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 83, 120, 166, 249, 332, 415, 498, 664, 830, 996, 1245, 1660, 1992, 2490, 3320, 4980, 9960, 13877, 27754, 41631, 55508, 69385, 83262, 111016, 138770, 166524, 208155, 277540, 333048, 416310, 555080, 832620, 1151791, 1665240, 2303582, 3455373, 4607164, 5758955, 6910746, 9214328, 11517910, 13821492, 17276865, 23035820, 27642984, 34553730, 46071640, 69107460, 138214920]

約数ペア:

[(1, 138214920), (2, 69107460), (3, 46071640), (4, 34553730), (5, 27642984), (6, 23035820), (8, 17276865), (10, 13821492), (12, 11517910), (15, 9214328), (20, 6910746), (24, 5758955), (30, 4607164), (40, 3455373), (60, 2303582), (83, 1665240), (120, 1151791), (166, 832620), (249, 555080), (332, 416310), (415, 333048), (498, 277540), (664, 208155), (830, 166524), (996, 138770), (1245, 111016), (1660, 83262), (1992, 69385), (2490, 55508), (3320, 41631), (4980, 27754), (9960, 13877)]