74117260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1486

約数の個数: 48

約数和(自身を含む): 178375680

約数和(自身を除く): 104258420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 631, 839, 1262, 1678, 2524, 3155, 3356, 4195, 4417, 5873, 6310, 8390, 8834, 11746, 12620, 16780, 17668, 22085, 23492, 29365, 44170, 58730, 88340, 117460, 529409, 1058818, 2117636, 2647045, 3705863, 5294090, 7411726, 10588180, 14823452, 18529315, 37058630, 74117260]

約数ペア:

[(1, 74117260), (2, 37058630), (4, 18529315), (5, 14823452), (7, 10588180), (10, 7411726), (14, 5294090), (20, 3705863), (28, 2647045), (35, 2117636), (70, 1058818), (140, 529409), (631, 117460), (839, 88340), (1262, 58730), (1678, 44170), (2524, 29365), (3155, 23492), (3356, 22085), (4195, 17668), (4417, 16780), (5873, 12620), (6310, 11746), (8390, 8834)]