86220680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23687}}^1$

素因数の和:23718

約数の個数: 64

約数和(自身を含む): 238775040

約数和(自身を除く): 152554360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 23687, 47374, 94748, 118435, 165809, 189496, 236870, 307931, 331618, 473740, 615862, 663236, 829045, 947480, 1231724, 1326472, 1539655, 1658090, 2155517, 2463448, 3079310, 3316180, 4311034, 6158620, 6632360, 8622068, 10777585, 12317240, 17244136, 21555170, 43110340, 86220680]

約数ペア:

[(1, 86220680), (2, 43110340), (4, 21555170), (5, 17244136), (7, 12317240), (8, 10777585), (10, 8622068), (13, 6632360), (14, 6158620), (20, 4311034), (26, 3316180), (28, 3079310), (35, 2463448), (40, 2155517), (52, 1658090), (56, 1539655), (65, 1326472), (70, 1231724), (91, 947480), (104, 829045), (130, 663236), (140, 615862), (182, 473740), (260, 331618), (280, 307931), (364, 236870), (455, 189496), (520, 165809), (728, 118435), (910, 94748), (1820, 47374), (3640, 23687)]