88908690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{277}}^1\times {\mathrm{823}}^1$

素因数の和:1123

約数の個数: 64

約数和(自身を含む): 230904576

約数和(自身を除く): 141995886

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 277, 390, 554, 823, 831, 1385, 1646, 1662, 2469, 2770, 3601, 4115, 4155, 4938, 7202, 8230, 8310, 10699, 10803, 12345, 18005, 21398, 21606, 24690, 32097, 36010, 53495, 54015, 64194, 106990, 108030, 160485, 227971, 320970, 455942, 683913, 1139855, 1367826, 2279710, 2963623, 3419565, 5927246, 6839130, 8890869, 14818115, 17781738, 29636230, 44454345, 88908690]

約数ペア:

[(1, 88908690), (2, 44454345), (3, 29636230), (5, 17781738), (6, 14818115), (10, 8890869), (13, 6839130), (15, 5927246), (26, 3419565), (30, 2963623), (39, 2279710), (65, 1367826), (78, 1139855), (130, 683913), (195, 455942), (277, 320970), (390, 227971), (554, 160485), (823, 108030), (831, 106990), (1385, 64194), (1646, 54015), (1662, 53495), (2469, 36010), (2770, 32097), (3601, 24690), (4115, 21606), (4155, 21398), (4938, 18005), (7202, 12345), (8230, 10803), (8310, 10699)]