100200780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{185557}}^1$

素因数の和:185575

約数の個数: 48

約数和(自身を含む): 311737440

約数和(自身を除く): 211536660

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 185557, 371114, 556671, 742228, 927785, 1113342, 1670013, 1855570, 2226684, 2783355, 3340026, 3711140, 5010039, 5566710, 6680052, 8350065, 10020078, 11133420, 16700130, 20040156, 25050195, 33400260, 50100390, 100200780]

約数ペア:

[(1, 100200780), (2, 50100390), (3, 33400260), (4, 25050195), (5, 20040156), (6, 16700130), (9, 11133420), (10, 10020078), (12, 8350065), (15, 6680052), (18, 5566710), (20, 5010039), (27, 3711140), (30, 3340026), (36, 2783355), (45, 2226684), (54, 1855570), (60, 1670013), (90, 1113342), (108, 927785), (135, 742228), (180, 556671), (270, 371114), (540, 185557)]