88666630

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{811}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 178227504

約数和(自身を除く): 89560874

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 811, 841, 1622, 1682, 1885, 3770, 4055, 4205, 8110, 8410, 10543, 10933, 21086, 21866, 23519, 47038, 52715, 54665, 105430, 109330, 117595, 235190, 305747, 611494, 682051, 1364102, 1528735, 3057470, 3410255, 6820510, 8866663, 17733326, 44333315, 88666630]

約数ペア:

[(1, 88666630), (2, 44333315), (5, 17733326), (10, 8866663), (13, 6820510), (26, 3410255), (29, 3057470), (58, 1528735), (65, 1364102), (130, 682051), (145, 611494), (290, 305747), (377, 235190), (754, 117595), (811, 109330), (841, 105430), (1622, 54665), (1682, 52715), (1885, 47038), (3770, 23519), (4055, 21866), (4205, 21086), (8110, 10933), (8410, 10543)]