275288510

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{677}}^1$

素因数の和:885

約数の個数: 64

約数和(自身を含む): 586182528

約数和(自身を除く): 310894018

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 157, 185, 259, 314, 370, 518, 677, 785, 1099, 1295, 1354, 1570, 2198, 2590, 3385, 4739, 5495, 5809, 6770, 9478, 10990, 11618, 23695, 25049, 29045, 40663, 47390, 50098, 58090, 81326, 106289, 125245, 175343, 203315, 212578, 250490, 350686, 406630, 531445, 744023, 876715, 1062890, 1488046, 1753430, 3720115, 3932693, 7440230, 7865386, 19663465, 27528851, 39326930, 55057702, 137644255, 275288510]

約数ペア:

[(1, 275288510), (2, 137644255), (5, 55057702), (7, 39326930), (10, 27528851), (14, 19663465), (35, 7865386), (37, 7440230), (70, 3932693), (74, 3720115), (157, 1753430), (185, 1488046), (259, 1062890), (314, 876715), (370, 744023), (518, 531445), (677, 406630), (785, 350686), (1099, 250490), (1295, 212578), (1354, 203315), (1570, 175343), (2198, 125245), (2590, 106289), (3385, 81326), (4739, 58090), (5495, 50098), (5809, 47390), (6770, 40663), (9478, 29045), (10990, 25049), (11618, 23695)]