52705900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{40543}}^1$

素因数の和:40570

約数の個数: 36

約数和(自身を含む): 123172672

約数和(自身を除く): 70466772

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 40543, 81086, 162172, 202715, 405430, 527059, 810860, 1013575, 1054118, 2027150, 2108236, 2635295, 4054300, 5270590, 10541180, 13176475, 26352950, 52705900]

約数ペア:

[(1, 52705900), (2, 26352950), (4, 13176475), (5, 10541180), (10, 5270590), (13, 4054300), (20, 2635295), (25, 2108236), (26, 2027150), (50, 1054118), (52, 1013575), (65, 810860), (100, 527059), (130, 405430), (260, 202715), (325, 162172), (650, 81086), (1300, 40543)]