54394600

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{20921}}^1$

素因数の和:20950

約数の個数: 48

約数和(自身を含む): 136202220

約数和(自身を除く): 81807620

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 20921, 41842, 83684, 104605, 167368, 209210, 271973, 418420, 523025, 543946, 836840, 1046050, 1087892, 1359865, 2092100, 2175784, 2719730, 4184200, 5439460, 6799325, 10878920, 13598650, 27197300, 54394600]

約数ペア:

[(1, 54394600), (2, 27197300), (4, 13598650), (5, 10878920), (8, 6799325), (10, 5439460), (13, 4184200), (20, 2719730), (25, 2175784), (26, 2092100), (40, 1359865), (50, 1087892), (52, 1046050), (65, 836840), (100, 543946), (104, 523025), (130, 418420), (200, 271973), (260, 209210), (325, 167368), (520, 104605), (650, 83684), (1300, 41842), (2600, 20921)]