81099690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{22717}}^1$

素因数の和:22751

約数の個数: 64

約数和(自身を含む): 235540224

約数和(自身を除く): 154440534

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 22717, 45434, 68151, 113585, 136302, 159019, 227170, 318038, 340755, 386189, 477057, 681510, 772378, 795095, 954114, 1158567, 1590190, 1930945, 2317134, 2385285, 2703323, 3861890, 4770570, 5406646, 5792835, 8109969, 11585670, 13516615, 16219938, 27033230, 40549845, 81099690]

約数ペア:

[(1, 81099690), (2, 40549845), (3, 27033230), (5, 16219938), (6, 13516615), (7, 11585670), (10, 8109969), (14, 5792835), (15, 5406646), (17, 4770570), (21, 3861890), (30, 2703323), (34, 2385285), (35, 2317134), (42, 1930945), (51, 1590190), (70, 1158567), (85, 954114), (102, 795095), (105, 772378), (119, 681510), (170, 477057), (210, 386189), (238, 340755), (255, 318038), (357, 227170), (510, 159019), (595, 136302), (714, 113585), (1190, 68151), (1785, 45434), (3570, 22717)]