345359660

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{7577}}^1$

素因数の和:7682

約数の個数: 48

約数和(自身を含む): 756223776

約数和(自身を除く): 410864116

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 172, 212, 215, 265, 430, 530, 860, 1060, 2279, 4558, 7577, 9116, 11395, 15154, 22790, 30308, 37885, 45580, 75770, 151540, 325811, 401581, 651622, 803162, 1303244, 1606324, 1629055, 2007905, 3258110, 4015810, 6516220, 8031620, 17267983, 34535966, 69071932, 86339915, 172679830, 345359660]

約数ペア:

[(1, 345359660), (2, 172679830), (4, 86339915), (5, 69071932), (10, 34535966), (20, 17267983), (43, 8031620), (53, 6516220), (86, 4015810), (106, 3258110), (172, 2007905), (212, 1629055), (215, 1606324), (265, 1303244), (430, 803162), (530, 651622), (860, 401581), (1060, 325811), (2279, 151540), (4558, 75770), (7577, 45580), (9116, 37885), (11395, 30308), (15154, 22790)]