78411650

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{3181}}^1$

素因数の和:3239

約数の個数: 48

約数和(自身を含む): 159800040

約数和(自身を除く): 81388390

約数列:

[1, 2, 5, 10, 17, 25, 29, 34, 50, 58, 85, 145, 170, 290, 425, 493, 725, 850, 986, 1450, 2465, 3181, 4930, 6362, 12325, 15905, 24650, 31810, 54077, 79525, 92249, 108154, 159050, 184498, 270385, 461245, 540770, 922490, 1351925, 1568233, 2306225, 2703850, 3136466, 4612450, 7841165, 15682330, 39205825, 78411650]

約数ペア:

[(1, 78411650), (2, 39205825), (5, 15682330), (10, 7841165), (17, 4612450), (25, 3136466), (29, 2703850), (34, 2306225), (50, 1568233), (58, 1351925), (85, 922490), (145, 540770), (170, 461245), (290, 270385), (425, 184498), (493, 159050), (725, 108154), (850, 92249), (986, 79525), (1450, 54077), (2465, 31810), (3181, 24650), (4930, 15905), (6362, 12325)]