25314270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{499}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 64800000

約数和(自身を除く): 39485730

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 89, 95, 114, 178, 190, 267, 285, 445, 499, 534, 570, 890, 998, 1335, 1497, 1691, 2495, 2670, 2994, 3382, 4990, 5073, 7485, 8455, 9481, 10146, 14970, 16910, 18962, 25365, 28443, 44411, 47405, 50730, 56886, 88822, 94810, 133233, 142215, 222055, 266466, 284430, 444110, 666165, 843809, 1332330, 1687618, 2531427, 4219045, 5062854, 8438090, 12657135, 25314270]

約数ペア:

[(1, 25314270), (2, 12657135), (3, 8438090), (5, 5062854), (6, 4219045), (10, 2531427), (15, 1687618), (19, 1332330), (30, 843809), (38, 666165), (57, 444110), (89, 284430), (95, 266466), (114, 222055), (178, 142215), (190, 133233), (267, 94810), (285, 88822), (445, 56886), (499, 50730), (534, 47405), (570, 44411), (890, 28443), (998, 25365), (1335, 18962), (1497, 16910), (1691, 14970), (2495, 10146), (2670, 9481), (2994, 8455), (3382, 7485), (4990, 5073)]