90561804

素因数分解:

$2^2\times 3^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{281}}^1$

素因数の和:646

約数の個数: 48

約数和(自身を含む): 214897536

約数和(自身を除く): 124335732

約数列:

[1, 2, 3, 4, 6, 12, 107, 214, 251, 281, 321, 428, 502, 562, 642, 753, 843, 1004, 1124, 1284, 1506, 1686, 3012, 3372, 26857, 30067, 53714, 60134, 70531, 80571, 90201, 107428, 120268, 141062, 161142, 180402, 211593, 282124, 322284, 360804, 423186, 846372, 7546817, 15093634, 22640451, 30187268, 45280902, 90561804]

約数ペア:

[(1, 90561804), (2, 45280902), (3, 30187268), (4, 22640451), (6, 15093634), (12, 7546817), (107, 846372), (214, 423186), (251, 360804), (281, 322284), (321, 282124), (428, 211593), (502, 180402), (562, 161142), (642, 141062), (753, 120268), (843, 107428), (1004, 90201), (1124, 80571), (1284, 70531), (1506, 60134), (1686, 53714), (3012, 30067), (3372, 26857)]