53006460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67957}}^1$

素因数の和:67982

約数の個数: 48

約数和(自身を含む): 159837216

約数和(自身を除く): 106830756

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 67957, 135914, 203871, 271828, 339785, 407742, 679570, 815484, 883441, 1019355, 1359140, 1766882, 2038710, 2650323, 3533764, 4077420, 4417205, 5300646, 8834410, 10601292, 13251615, 17668820, 26503230, 53006460]

約数ペア:

[(1, 53006460), (2, 26503230), (3, 17668820), (4, 13251615), (5, 10601292), (6, 8834410), (10, 5300646), (12, 4417205), (13, 4077420), (15, 3533764), (20, 2650323), (26, 2038710), (30, 1766882), (39, 1359140), (52, 1019355), (60, 883441), (65, 815484), (78, 679570), (130, 407742), (156, 339785), (195, 271828), (260, 203871), (390, 135914), (780, 67957)]