109790720

素因数分解:

$2^9\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3299}}^1$

素因数の和:3335

約数の個数: 80

約数和(自身を含む): 283575600

約数和(自身を除く): 173784880

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 256, 260, 320, 416, 512, 520, 640, 832, 1040, 1280, 1664, 2080, 2560, 3299, 3328, 4160, 6598, 6656, 8320, 13196, 16495, 16640, 26392, 32990, 33280, 42887, 52784, 65980, 85774, 105568, 131960, 171548, 211136, 214435, 263920, 343096, 422272, 428870, 527840, 686192, 844544, 857740, 1055680, 1372384, 1689088, 1715480, 2111360, 2744768, 3430960, 4222720, 5489536, 6861920, 8445440, 10979072, 13723840, 21958144, 27447680, 54895360, 109790720]

約数ペア:

[(1, 109790720), (2, 54895360), (4, 27447680), (5, 21958144), (8, 13723840), (10, 10979072), (13, 8445440), (16, 6861920), (20, 5489536), (26, 4222720), (32, 3430960), (40, 2744768), (52, 2111360), (64, 1715480), (65, 1689088), (80, 1372384), (104, 1055680), (128, 857740), (130, 844544), (160, 686192), (208, 527840), (256, 428870), (260, 422272), (320, 343096), (416, 263920), (512, 214435), (520, 211136), (640, 171548), (832, 131960), (1040, 105568), (1280, 85774), (1664, 65980), (2080, 52784), (2560, 42887), (3299, 33280), (3328, 32990), (4160, 26392), (6598, 16640), (6656, 16495), (8320, 13196)]