79610830

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^2\times {\mathrm{163}}^1$

素因数の和:230

約数の個数: 72

約数和(自身を含む): 165846312

約数和(自身を除く): 86235482

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 163, 169, 170, 221, 289, 326, 338, 442, 578, 815, 845, 1105, 1445, 1630, 1690, 2119, 2210, 2771, 2873, 2890, 3757, 4238, 5542, 5746, 7514, 10595, 13855, 14365, 18785, 21190, 27547, 27710, 28730, 36023, 37570, 47107, 48841, 55094, 72046, 94214, 97682, 137735, 180115, 235535, 244205, 275470, 360230, 468299, 471070, 488410, 612391, 936598, 1224782, 2341495, 3061955, 4682990, 6123910, 7961083, 15922166, 39805415, 79610830]

約数ペア:

[(1, 79610830), (2, 39805415), (5, 15922166), (10, 7961083), (13, 6123910), (17, 4682990), (26, 3061955), (34, 2341495), (65, 1224782), (85, 936598), (130, 612391), (163, 488410), (169, 471070), (170, 468299), (221, 360230), (289, 275470), (326, 244205), (338, 235535), (442, 180115), (578, 137735), (815, 97682), (845, 94214), (1105, 72046), (1445, 55094), (1630, 48841), (1690, 47107), (2119, 37570), (2210, 36023), (2771, 28730), (2873, 27710), (2890, 27547), (3757, 21190), (4238, 18785), (5542, 14365), (5746, 13855), (7514, 10595)]