21142200

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:397

約数の個数: 96

約数和(自身を含む): 66245760

約数和(自身を除く): 45103560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 75, 100, 120, 150, 167, 200, 211, 300, 334, 422, 501, 600, 633, 668, 835, 844, 1002, 1055, 1266, 1336, 1670, 1688, 2004, 2110, 2505, 2532, 3165, 3340, 4008, 4175, 4220, 5010, 5064, 5275, 6330, 6680, 8350, 8440, 10020, 10550, 12525, 12660, 15825, 16700, 20040, 21100, 25050, 25320, 31650, 33400, 35237, 42200, 50100, 63300, 70474, 100200, 105711, 126600, 140948, 176185, 211422, 281896, 352370, 422844, 528555, 704740, 845688, 880925, 1057110, 1409480, 1761850, 2114220, 2642775, 3523700, 4228440, 5285550, 7047400, 10571100, 21142200]

約数ペア:

[(1, 21142200), (2, 10571100), (3, 7047400), (4, 5285550), (5, 4228440), (6, 3523700), (8, 2642775), (10, 2114220), (12, 1761850), (15, 1409480), (20, 1057110), (24, 880925), (25, 845688), (30, 704740), (40, 528555), (50, 422844), (60, 352370), (75, 281896), (100, 211422), (120, 176185), (150, 140948), (167, 126600), (200, 105711), (211, 100200), (300, 70474), (334, 63300), (422, 50100), (501, 42200), (600, 35237), (633, 33400), (668, 31650), (835, 25320), (844, 25050), (1002, 21100), (1055, 20040), (1266, 16700), (1336, 15825), (1670, 12660), (1688, 12525), (2004, 10550), (2110, 10020), (2505, 8440), (2532, 8350), (3165, 6680), (3340, 6330), (4008, 5275), (4175, 5064), (4220, 5010)]