68883550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2339}}^1$

素因数の和:2401

約数の個数: 48

約数和(自身を含む): 139276800

約数和(自身を除く): 70393250

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 95, 155, 190, 310, 475, 589, 775, 950, 1178, 1550, 2339, 2945, 4678, 5890, 11695, 14725, 23390, 29450, 44441, 58475, 72509, 88882, 116950, 145018, 222205, 362545, 444410, 725090, 1111025, 1377671, 1812725, 2222050, 2755342, 3625450, 6888355, 13776710, 34441775, 68883550]

約数ペア:

[(1, 68883550), (2, 34441775), (5, 13776710), (10, 6888355), (19, 3625450), (25, 2755342), (31, 2222050), (38, 1812725), (50, 1377671), (62, 1111025), (95, 725090), (155, 444410), (190, 362545), (310, 222205), (475, 145018), (589, 116950), (775, 88882), (950, 72509), (1178, 58475), (1550, 44441), (2339, 29450), (2945, 23390), (4678, 14725), (5890, 11695)]