135256220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^3\times {\mathrm{5081}}^1$

素因数の和:5123

約数の個数: 48

約数和(自身を含む): 312482016

約数和(自身を除く): 177225796

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 1331, 2420, 2662, 5081, 5324, 6655, 10162, 13310, 20324, 25405, 26620, 50810, 55891, 101620, 111782, 223564, 279455, 558910, 614801, 1117820, 1229602, 2459204, 3074005, 6148010, 6762811, 12296020, 13525622, 27051244, 33814055, 67628110, 135256220]

約数ペア:

[(1, 135256220), (2, 67628110), (4, 33814055), (5, 27051244), (10, 13525622), (11, 12296020), (20, 6762811), (22, 6148010), (44, 3074005), (55, 2459204), (110, 1229602), (121, 1117820), (220, 614801), (242, 558910), (484, 279455), (605, 223564), (1210, 111782), (1331, 101620), (2420, 55891), (2662, 50810), (5081, 26620), (5324, 25405), (6655, 20324), (10162, 13310)]