91707280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{5647}}^1$

素因数の和:5696

約数の個数: 80

約数和(自身を含む): 252126720

約数和(自身を除く): 160419440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 35, 40, 56, 58, 70, 80, 112, 116, 140, 145, 203, 232, 280, 290, 406, 464, 560, 580, 812, 1015, 1160, 1624, 2030, 2320, 3248, 4060, 5647, 8120, 11294, 16240, 22588, 28235, 39529, 45176, 56470, 79058, 90352, 112940, 158116, 163763, 197645, 225880, 316232, 327526, 395290, 451760, 632464, 655052, 790580, 818815, 1146341, 1310104, 1581160, 1637630, 2292682, 2620208, 3162320, 3275260, 4585364, 5731705, 6550520, 9170728, 11463410, 13101040, 18341456, 22926820, 45853640, 91707280]

約数ペア:

[(1, 91707280), (2, 45853640), (4, 22926820), (5, 18341456), (7, 13101040), (8, 11463410), (10, 9170728), (14, 6550520), (16, 5731705), (20, 4585364), (28, 3275260), (29, 3162320), (35, 2620208), (40, 2292682), (56, 1637630), (58, 1581160), (70, 1310104), (80, 1146341), (112, 818815), (116, 790580), (140, 655052), (145, 632464), (203, 451760), (232, 395290), (280, 327526), (290, 316232), (406, 225880), (464, 197645), (560, 163763), (580, 158116), (812, 112940), (1015, 90352), (1160, 79058), (1624, 56470), (2030, 45176), (2320, 39529), (3248, 28235), (4060, 22588), (5647, 16240), (8120, 11294)]