54108730

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 106844184

約数和(自身を除く): 52735454

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 169, 202, 317, 338, 505, 634, 845, 1010, 1313, 1585, 1690, 2626, 3170, 4121, 6565, 8242, 13130, 17069, 20605, 32017, 34138, 41210, 53573, 64034, 85345, 107146, 160085, 170690, 267865, 320170, 416221, 535730, 832442, 2081105, 4162210, 5410873, 10821746, 27054365, 54108730]

約数ペア:

[(1, 54108730), (2, 27054365), (5, 10821746), (10, 5410873), (13, 4162210), (26, 2081105), (65, 832442), (101, 535730), (130, 416221), (169, 320170), (202, 267865), (317, 170690), (338, 160085), (505, 107146), (634, 85345), (845, 64034), (1010, 53573), (1313, 41210), (1585, 34138), (1690, 32017), (2626, 20605), (3170, 17069), (4121, 13130), (6565, 8242)]