29305900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{22543}}^1$

素因数の和:22570

約数の個数: 36

約数和(自身を含む): 68488672

約数和(自身を除く): 39182772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 22543, 45086, 90172, 112715, 225430, 293059, 450860, 563575, 586118, 1127150, 1172236, 1465295, 2254300, 2930590, 5861180, 7326475, 14652950, 29305900]

約数ペア:

[(1, 29305900), (2, 14652950), (4, 7326475), (5, 5861180), (10, 2930590), (13, 2254300), (20, 1465295), (25, 1172236), (26, 1127150), (50, 586118), (52, 563575), (65, 450860), (100, 293059), (130, 225430), (260, 112715), (325, 90172), (650, 45086), (1300, 22543)]