61798700

素因数分解:

$2^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 141886752

約数和(自身を除く): 80088052

約数列:

[1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 97, 100, 115, 194, 230, 277, 388, 460, 485, 554, 575, 970, 1108, 1150, 1385, 1940, 2231, 2300, 2425, 2770, 4462, 4850, 5540, 6371, 6925, 8924, 9700, 11155, 12742, 13850, 22310, 25484, 26869, 27700, 31855, 44620, 53738, 55775, 63710, 107476, 111550, 127420, 134345, 159275, 223100, 268690, 318550, 537380, 617987, 637100, 671725, 1235974, 1343450, 2471948, 2686900, 3089935, 6179870, 12359740, 15449675, 30899350, 61798700]

約数ペア:

[(1, 61798700), (2, 30899350), (4, 15449675), (5, 12359740), (10, 6179870), (20, 3089935), (23, 2686900), (25, 2471948), (46, 1343450), (50, 1235974), (92, 671725), (97, 637100), (100, 617987), (115, 537380), (194, 318550), (230, 268690), (277, 223100), (388, 159275), (460, 134345), (485, 127420), (554, 111550), (575, 107476), (970, 63710), (1108, 55775), (1150, 53738), (1385, 44620), (1940, 31855), (2231, 27700), (2300, 26869), (2425, 25484), (2770, 22310), (4462, 13850), (4850, 12742), (5540, 11155), (6371, 9700), (6925, 8924)]