84574880

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{557}}^1$

素因数の和:658

約数の個数: 96

約数和(自身を含む): 218517264

約数和(自身を除く): 133942384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 73, 80, 104, 130, 146, 160, 208, 260, 292, 365, 416, 520, 557, 584, 730, 949, 1040, 1114, 1168, 1460, 1898, 2080, 2228, 2336, 2785, 2920, 3796, 4456, 4745, 5570, 5840, 7241, 7592, 8912, 9490, 11140, 11680, 14482, 15184, 17824, 18980, 22280, 28964, 30368, 36205, 37960, 40661, 44560, 57928, 72410, 75920, 81322, 89120, 115856, 144820, 151840, 162644, 203305, 231712, 289640, 325288, 406610, 528593, 579280, 650576, 813220, 1057186, 1158560, 1301152, 1626440, 2114372, 2642965, 3252880, 4228744, 5285930, 6505760, 8457488, 10571860, 16914976, 21143720, 42287440, 84574880]

約数ペア:

[(1, 84574880), (2, 42287440), (4, 21143720), (5, 16914976), (8, 10571860), (10, 8457488), (13, 6505760), (16, 5285930), (20, 4228744), (26, 3252880), (32, 2642965), (40, 2114372), (52, 1626440), (65, 1301152), (73, 1158560), (80, 1057186), (104, 813220), (130, 650576), (146, 579280), (160, 528593), (208, 406610), (260, 325288), (292, 289640), (365, 231712), (416, 203305), (520, 162644), (557, 151840), (584, 144820), (730, 115856), (949, 89120), (1040, 81322), (1114, 75920), (1168, 72410), (1460, 57928), (1898, 44560), (2080, 40661), (2228, 37960), (2336, 36205), (2785, 30368), (2920, 28964), (3796, 22280), (4456, 18980), (4745, 17824), (5570, 15184), (5840, 14482), (7241, 11680), (7592, 11140), (8912, 9490)]