105290700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{281}}^1\times {\mathrm{1249}}^1$

素因数の和:1547

約数の個数: 72

約数和(自身を含む): 305970000

約数和(自身を除く): 200679300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 281, 300, 562, 843, 1124, 1249, 1405, 1686, 2498, 2810, 3372, 3747, 4215, 4996, 5620, 6245, 7025, 7494, 8430, 12490, 14050, 14988, 16860, 18735, 21075, 24980, 28100, 31225, 37470, 42150, 62450, 74940, 84300, 93675, 124900, 187350, 350969, 374700, 701938, 1052907, 1403876, 1754845, 2105814, 3509690, 4211628, 5264535, 7019380, 8774225, 10529070, 17548450, 21058140, 26322675, 35096900, 52645350, 105290700]

約数ペア:

[(1, 105290700), (2, 52645350), (3, 35096900), (4, 26322675), (5, 21058140), (6, 17548450), (10, 10529070), (12, 8774225), (15, 7019380), (20, 5264535), (25, 4211628), (30, 3509690), (50, 2105814), (60, 1754845), (75, 1403876), (100, 1052907), (150, 701938), (281, 374700), (300, 350969), (562, 187350), (843, 124900), (1124, 93675), (1249, 84300), (1405, 74940), (1686, 62450), (2498, 42150), (2810, 37470), (3372, 31225), (3747, 28100), (4215, 24980), (4996, 21075), (5620, 18735), (6245, 16860), (7025, 14988), (7494, 14050), (8430, 12490)]