59994890

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:215

約数の個数: 48

約数和(自身を含む): 114627744

約数和(自身を除く): 54632854

約数列:

[1, 2, 5, 10, 41, 43, 82, 83, 86, 166, 205, 215, 410, 415, 430, 830, 1681, 1763, 3362, 3403, 3526, 3569, 6806, 7138, 8405, 8815, 16810, 17015, 17630, 17845, 34030, 35690, 72283, 139523, 144566, 146329, 279046, 292658, 361415, 697615, 722830, 731645, 1395230, 1463290, 5999489, 11998978, 29997445, 59994890]

約数ペア:

[(1, 59994890), (2, 29997445), (5, 11998978), (10, 5999489), (41, 1463290), (43, 1395230), (82, 731645), (83, 722830), (86, 697615), (166, 361415), (205, 292658), (215, 279046), (410, 146329), (415, 144566), (430, 139523), (830, 72283), (1681, 35690), (1763, 34030), (3362, 17845), (3403, 17630), (3526, 17015), (3569, 16810), (6806, 8815), (7138, 8405)]