99708560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:960

約数の個数: 80

約数和(自身を含む): 266340096

約数和(自身を除く): 166631536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 263, 280, 526, 560, 677, 1052, 1315, 1354, 1841, 2104, 2630, 2708, 3385, 3682, 4208, 4739, 5260, 5416, 6770, 7364, 9205, 9478, 10520, 10832, 13540, 14728, 18410, 18956, 21040, 23695, 27080, 29456, 36820, 37912, 47390, 54160, 73640, 75824, 94780, 147280, 178051, 189560, 356102, 379120, 712204, 890255, 1246357, 1424408, 1780510, 2492714, 2848816, 3561020, 4985428, 6231785, 7122040, 9970856, 12463570, 14244080, 19941712, 24927140, 49854280, 99708560]

約数ペア:

[(1, 99708560), (2, 49854280), (4, 24927140), (5, 19941712), (7, 14244080), (8, 12463570), (10, 9970856), (14, 7122040), (16, 6231785), (20, 4985428), (28, 3561020), (35, 2848816), (40, 2492714), (56, 1780510), (70, 1424408), (80, 1246357), (112, 890255), (140, 712204), (263, 379120), (280, 356102), (526, 189560), (560, 178051), (677, 147280), (1052, 94780), (1315, 75824), (1354, 73640), (1841, 54160), (2104, 47390), (2630, 37912), (2708, 36820), (3385, 29456), (3682, 27080), (4208, 23695), (4739, 21040), (5260, 18956), (5416, 18410), (6770, 14728), (7364, 13540), (9205, 10832), (9478, 10520)]