49858920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{138497}}^1$

素因数の和:138514

約数の個数: 48

約数和(自身を含む): 162042660

約数和(自身を除く): 112183740

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 138497, 276994, 415491, 553988, 692485, 830982, 1107976, 1246473, 1384970, 1661964, 2077455, 2492946, 2769940, 3323928, 4154910, 4985892, 5539880, 6232365, 8309820, 9971784, 12464730, 16619640, 24929460, 49858920]

約数ペア:

[(1, 49858920), (2, 24929460), (3, 16619640), (4, 12464730), (5, 9971784), (6, 8309820), (8, 6232365), (9, 5539880), (10, 4985892), (12, 4154910), (15, 3323928), (18, 2769940), (20, 2492946), (24, 2077455), (30, 1661964), (36, 1384970), (40, 1246473), (45, 1107976), (60, 830982), (72, 692485), (90, 553988), (120, 415491), (180, 276994), (360, 138497)]