48688100

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 72

約数和(自身を含む): 111034560

約数和(自身を除く): 62346460

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 103, 116, 145, 163, 206, 290, 326, 412, 515, 580, 652, 725, 815, 1030, 1450, 1630, 2060, 2575, 2900, 2987, 3260, 4075, 4727, 5150, 5974, 8150, 9454, 10300, 11948, 14935, 16300, 16789, 18908, 23635, 29870, 33578, 47270, 59740, 67156, 74675, 83945, 94540, 118175, 149350, 167890, 236350, 298700, 335780, 419725, 472700, 486881, 839450, 973762, 1678900, 1947524, 2434405, 4868810, 9737620, 12172025, 24344050, 48688100]

約数ペア:

[(1, 48688100), (2, 24344050), (4, 12172025), (5, 9737620), (10, 4868810), (20, 2434405), (25, 1947524), (29, 1678900), (50, 973762), (58, 839450), (100, 486881), (103, 472700), (116, 419725), (145, 335780), (163, 298700), (206, 236350), (290, 167890), (326, 149350), (412, 118175), (515, 94540), (580, 83945), (652, 74675), (725, 67156), (815, 59740), (1030, 47270), (1450, 33578), (1630, 29870), (2060, 23635), (2575, 18908), (2900, 16789), (2987, 16300), (3260, 14935), (4075, 11948), (4727, 10300), (5150, 9454), (5974, 8150)]