53735240

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{7949}}^1$

素因数の和:7986

約数の個数: 48

約数和(自身を含む): 130936500

約数和(自身を除く): 77201260

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 845, 1352, 1690, 3380, 6760, 7949, 15898, 31796, 39745, 63592, 79490, 103337, 158980, 206674, 317960, 413348, 516685, 826696, 1033370, 1343381, 2066740, 2686762, 4133480, 5373524, 6716905, 10747048, 13433810, 26867620, 53735240]

約数ペア:

[(1, 53735240), (2, 26867620), (4, 13433810), (5, 10747048), (8, 6716905), (10, 5373524), (13, 4133480), (20, 2686762), (26, 2066740), (40, 1343381), (52, 1033370), (65, 826696), (104, 516685), (130, 413348), (169, 317960), (260, 206674), (338, 158980), (520, 103337), (676, 79490), (845, 63592), (1352, 39745), (1690, 31796), (3380, 15898), (6760, 7949)]