172229330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3571}}^1$

素因数の和:3651

約数の個数: 64

約数和(自身を含む): 388862208

約数和(自身を除く): 216632878

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 53, 65, 70, 91, 106, 130, 182, 265, 371, 455, 530, 689, 742, 910, 1378, 1855, 3445, 3571, 3710, 4823, 6890, 7142, 9646, 17855, 24115, 24997, 35710, 46423, 48230, 49994, 92846, 124985, 189263, 232115, 249970, 324961, 378526, 464230, 649922, 946315, 1324841, 1624805, 1892630, 2460419, 2649682, 3249610, 4920838, 6624205, 12302095, 13248410, 17222933, 24604190, 34445866, 86114665, 172229330]

約数ペア:

[(1, 172229330), (2, 86114665), (5, 34445866), (7, 24604190), (10, 17222933), (13, 13248410), (14, 12302095), (26, 6624205), (35, 4920838), (53, 3249610), (65, 2649682), (70, 2460419), (91, 1892630), (106, 1624805), (130, 1324841), (182, 946315), (265, 649922), (371, 464230), (455, 378526), (530, 324961), (689, 249970), (742, 232115), (910, 189263), (1378, 124985), (1855, 92846), (3445, 49994), (3571, 48230), (3710, 46423), (4823, 35710), (6890, 24997), (7142, 24115), (9646, 17855)]