13102760

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:426

約数の個数: 64

約数和(自身を含む): 32598720

約数和(自身を除く): 19495960

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 97, 110, 194, 220, 307, 388, 440, 485, 614, 776, 970, 1067, 1228, 1535, 1940, 2134, 2456, 3070, 3377, 3880, 4268, 5335, 6140, 6754, 8536, 10670, 12280, 13508, 16885, 21340, 27016, 29779, 33770, 42680, 59558, 67540, 119116, 135080, 148895, 238232, 297790, 327569, 595580, 655138, 1191160, 1310276, 1637845, 2620552, 3275690, 6551380, 13102760]

約数ペア:

[(1, 13102760), (2, 6551380), (4, 3275690), (5, 2620552), (8, 1637845), (10, 1310276), (11, 1191160), (20, 655138), (22, 595580), (40, 327569), (44, 297790), (55, 238232), (88, 148895), (97, 135080), (110, 119116), (194, 67540), (220, 59558), (307, 42680), (388, 33770), (440, 29779), (485, 27016), (614, 21340), (776, 16885), (970, 13508), (1067, 12280), (1228, 10670), (1535, 8536), (1940, 6754), (2134, 6140), (2456, 5335), (3070, 4268), (3377, 3880)]