51253950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31063}}^1$

素因数の和:31089

約数の個数: 48

約数和(自身を含む): 138669696

約数和(自身を除く): 87415746

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 25, 30, 33, 50, 55, 66, 75, 110, 150, 165, 275, 330, 550, 825, 1650, 31063, 62126, 93189, 155315, 186378, 310630, 341693, 465945, 683386, 776575, 931890, 1025079, 1553150, 1708465, 2050158, 2329725, 3416930, 4659450, 5125395, 8542325, 10250790, 17084650, 25626975, 51253950]

約数ペア:

[(1, 51253950), (2, 25626975), (3, 17084650), (5, 10250790), (6, 8542325), (10, 5125395), (11, 4659450), (15, 3416930), (22, 2329725), (25, 2050158), (30, 1708465), (33, 1553150), (50, 1025079), (55, 931890), (66, 776575), (75, 683386), (110, 465945), (150, 341693), (165, 310630), (275, 186378), (330, 155315), (550, 93189), (825, 62126), (1650, 31063)]