109117520

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1$

素因数の和:1980

約数の個数: 80

約数和(自身を含む): 273411072

約数和(自身を除く): 164293552

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 496, 620, 713, 920, 1240, 1426, 1840, 1913, 2480, 2852, 3565, 3826, 5704, 7130, 7652, 9565, 11408, 14260, 15304, 19130, 28520, 30608, 38260, 43999, 57040, 59303, 76520, 87998, 118606, 153040, 175996, 219995, 237212, 296515, 351992, 439990, 474424, 593030, 703984, 879980, 948848, 1186060, 1363969, 1759960, 2372120, 2727938, 3519920, 4744240, 5455876, 6819845, 10911752, 13639690, 21823504, 27279380, 54558760, 109117520]

約数ペア:

[(1, 109117520), (2, 54558760), (4, 27279380), (5, 21823504), (8, 13639690), (10, 10911752), (16, 6819845), (20, 5455876), (23, 4744240), (31, 3519920), (40, 2727938), (46, 2372120), (62, 1759960), (80, 1363969), (92, 1186060), (115, 948848), (124, 879980), (155, 703984), (184, 593030), (230, 474424), (248, 439990), (310, 351992), (368, 296515), (460, 237212), (496, 219995), (620, 175996), (713, 153040), (920, 118606), (1240, 87998), (1426, 76520), (1840, 59303), (1913, 57040), (2480, 43999), (2852, 38260), (3565, 30608), (3826, 28520), (5704, 19130), (7130, 15304), (7652, 14260), (9565, 11408)]