99761680

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{12107}}^1$

素因数の和:12223

約数の個数: 40

約数和(自身を含む): 234217152

約数和(自身を除く): 134455472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 8240, 12107, 24214, 48428, 60535, 96856, 121070, 193712, 242140, 484280, 968560, 1247021, 2494042, 4988084, 6235105, 9976168, 12470210, 19952336, 24940420, 49880840, 99761680]

約数ペア:

[(1, 99761680), (2, 49880840), (4, 24940420), (5, 19952336), (8, 12470210), (10, 9976168), (16, 6235105), (20, 4988084), (40, 2494042), (80, 1247021), (103, 968560), (206, 484280), (412, 242140), (515, 193712), (824, 121070), (1030, 96856), (1648, 60535), (2060, 48428), (4120, 24214), (8240, 12107)]