52713800

素因数分解:

$2^3\times 5^2\times {\mathrm{53}}^1\times {\mathrm{4973}}^1$

素因数の和:5042

約数の個数: 48

約数和(自身を含む): 124897140

約数和(自身を除く): 72183340

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 53, 100, 106, 200, 212, 265, 424, 530, 1060, 1325, 2120, 2650, 4973, 5300, 9946, 10600, 19892, 24865, 39784, 49730, 99460, 124325, 198920, 248650, 263569, 497300, 527138, 994600, 1054276, 1317845, 2108552, 2635690, 5271380, 6589225, 10542760, 13178450, 26356900, 52713800]

約数ペア:

[(1, 52713800), (2, 26356900), (4, 13178450), (5, 10542760), (8, 6589225), (10, 5271380), (20, 2635690), (25, 2108552), (40, 1317845), (50, 1054276), (53, 994600), (100, 527138), (106, 497300), (200, 263569), (212, 248650), (265, 198920), (424, 124325), (530, 99460), (1060, 49730), (1325, 39784), (2120, 24865), (2650, 19892), (4973, 10600), (5300, 9946)]