53360820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{569}}^1$

素因数の和:1105

約数の個数: 72

約数和(自身を含む): 162456840

約数和(自身を除く): 109096020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 521, 569, 1042, 1138, 1563, 1707, 2084, 2276, 2605, 2845, 3126, 3414, 4689, 5121, 5210, 5690, 6252, 6828, 7815, 8535, 9378, 10242, 10420, 11380, 15630, 17070, 18756, 20484, 23445, 25605, 31260, 34140, 46890, 51210, 93780, 102420, 296449, 592898, 889347, 1185796, 1482245, 1778694, 2668041, 2964490, 3557388, 4446735, 5336082, 5928980, 8893470, 10672164, 13340205, 17786940, 26680410, 53360820]

約数ペア:

[(1, 53360820), (2, 26680410), (3, 17786940), (4, 13340205), (5, 10672164), (6, 8893470), (9, 5928980), (10, 5336082), (12, 4446735), (15, 3557388), (18, 2964490), (20, 2668041), (30, 1778694), (36, 1482245), (45, 1185796), (60, 889347), (90, 592898), (180, 296449), (521, 102420), (569, 93780), (1042, 51210), (1138, 46890), (1563, 34140), (1707, 31260), (2084, 25605), (2276, 23445), (2605, 20484), (2845, 18756), (3126, 17070), (3414, 15630), (4689, 11380), (5121, 10420), (5210, 10242), (5690, 9378), (6252, 8535), (6828, 7815)]