60688540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{887}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 139636224

約数和(自身を除く): 78947684

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 887, 1244, 1555, 1774, 3110, 3421, 3548, 4435, 6220, 6842, 8870, 9757, 13684, 17105, 17740, 19514, 34210, 39028, 48785, 68420, 97570, 195140, 275857, 551714, 1103428, 1379285, 2758570, 3034427, 5517140, 6068854, 12137708, 15172135, 30344270, 60688540]

約数ペア:

[(1, 60688540), (2, 30344270), (4, 15172135), (5, 12137708), (10, 6068854), (11, 5517140), (20, 3034427), (22, 2758570), (44, 1379285), (55, 1103428), (110, 551714), (220, 275857), (311, 195140), (622, 97570), (887, 68420), (1244, 48785), (1555, 39028), (1774, 34210), (3110, 19514), (3421, 17740), (3548, 17105), (4435, 13684), (6220, 9757), (6842, 8870)]