250117770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{70061}}^1$

素因数の和:70095

約数の個数: 64

約数和(自身を含む): 726402816

約数和(自身を除く): 476285046

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, 70061, 140122, 210183, 350305, 420366, 490427, 700610, 980854, 1050915, 1191037, 1471281, 2101830, 2382074, 2452135, 2942562, 3573111, 4904270, 5955185, 7146222, 7356405, 8337259, 11910370, 14712810, 16674518, 17865555, 25011777, 35731110, 41686295, 50023554, 83372590, 125058885, 250117770]

約数ペア:

[(1, 250117770), (2, 125058885), (3, 83372590), (5, 50023554), (6, 41686295), (7, 35731110), (10, 25011777), (14, 17865555), (15, 16674518), (17, 14712810), (21, 11910370), (30, 8337259), (34, 7356405), (35, 7146222), (42, 5955185), (51, 4904270), (70, 3573111), (85, 2942562), (102, 2452135), (105, 2382074), (119, 2101830), (170, 1471281), (210, 1191037), (238, 1050915), (255, 980854), (357, 700610), (510, 490427), (595, 420366), (714, 350305), (1190, 210183), (1785, 140122), (3570, 70061)]