27707450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{881}}^1$

素因数の和:947

約数の個数: 48

約数和(自身を含む): 56105784

約数和(自身を除く): 28398334

約数列:

[1, 2, 5, 10, 17, 25, 34, 37, 50, 74, 85, 170, 185, 370, 425, 629, 850, 881, 925, 1258, 1762, 1850, 3145, 4405, 6290, 8810, 14977, 15725, 22025, 29954, 31450, 32597, 44050, 65194, 74885, 149770, 162985, 325970, 374425, 554149, 748850, 814925, 1108298, 1629850, 2770745, 5541490, 13853725, 27707450]

約数ペア:

[(1, 27707450), (2, 13853725), (5, 5541490), (10, 2770745), (17, 1629850), (25, 1108298), (34, 814925), (37, 748850), (50, 554149), (74, 374425), (85, 325970), (170, 162985), (185, 149770), (370, 74885), (425, 65194), (629, 44050), (850, 32597), (881, 31450), (925, 29954), (1258, 22025), (1762, 15725), (1850, 14977), (3145, 8810), (4405, 6290)]