47742700

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{163}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 108899280

約数和(自身を除く): 61156580

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 101, 116, 145, 163, 202, 290, 326, 404, 505, 580, 652, 725, 815, 1010, 1450, 1630, 2020, 2525, 2900, 2929, 3260, 4075, 4727, 5050, 5858, 8150, 9454, 10100, 11716, 14645, 16300, 16463, 18908, 23635, 29290, 32926, 47270, 58580, 65852, 73225, 82315, 94540, 118175, 146450, 164630, 236350, 292900, 329260, 411575, 472700, 477427, 823150, 954854, 1646300, 1909708, 2387135, 4774270, 9548540, 11935675, 23871350, 47742700]

約数ペア:

[(1, 47742700), (2, 23871350), (4, 11935675), (5, 9548540), (10, 4774270), (20, 2387135), (25, 1909708), (29, 1646300), (50, 954854), (58, 823150), (100, 477427), (101, 472700), (116, 411575), (145, 329260), (163, 292900), (202, 236350), (290, 164630), (326, 146450), (404, 118175), (505, 94540), (580, 82315), (652, 73225), (725, 65852), (815, 58580), (1010, 47270), (1450, 32926), (1630, 29290), (2020, 23635), (2525, 18908), (2900, 16463), (2929, 16300), (3260, 14645), (4075, 11716), (4727, 10100), (5050, 9454), (5858, 8150)]