78283010

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^2\times {\mathrm{113}}^1$

素因数の和:279

約数の個数: 48

約数和(自身を含む): 155217384

約数和(自身を除く): 76934374

約数列:

[1, 2, 5, 10, 13, 26, 65, 73, 113, 130, 146, 226, 365, 565, 730, 949, 1130, 1469, 1898, 2938, 4745, 5329, 7345, 8249, 9490, 10658, 14690, 16498, 26645, 41245, 53290, 69277, 82490, 107237, 138554, 214474, 346385, 536185, 602177, 692770, 1072370, 1204354, 3010885, 6021770, 7828301, 15656602, 39141505, 78283010]

約数ペア:

[(1, 78283010), (2, 39141505), (5, 15656602), (10, 7828301), (13, 6021770), (26, 3010885), (65, 1204354), (73, 1072370), (113, 692770), (130, 602177), (146, 536185), (226, 346385), (365, 214474), (565, 138554), (730, 107237), (949, 82490), (1130, 69277), (1469, 53290), (1898, 41245), (2938, 26645), (4745, 16498), (5329, 14690), (7345, 10658), (8249, 9490)]