89773940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{3617}}^1$

素因数の和:3716

約数の個数: 48

約数和(自身を含む): 202405392

約数和(自身を除く): 112631452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 73, 85, 146, 170, 292, 340, 365, 730, 1241, 1460, 2482, 3617, 4964, 6205, 7234, 12410, 14468, 18085, 24820, 36170, 61489, 72340, 122978, 245956, 264041, 307445, 528082, 614890, 1056164, 1229780, 1320205, 2640410, 4488697, 5280820, 8977394, 17954788, 22443485, 44886970, 89773940]

約数ペア:

[(1, 89773940), (2, 44886970), (4, 22443485), (5, 17954788), (10, 8977394), (17, 5280820), (20, 4488697), (34, 2640410), (68, 1320205), (73, 1229780), (85, 1056164), (146, 614890), (170, 528082), (292, 307445), (340, 264041), (365, 245956), (730, 122978), (1241, 72340), (1460, 61489), (2482, 36170), (3617, 24820), (4964, 18085), (6205, 14468), (7234, 12410)]