156624740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{4561}}^1$

素因数の和:4688

約数の個数: 48

約数和(自身を含む): 351784944

約数和(自身を除く): 195160204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 101, 170, 202, 340, 404, 505, 1010, 1717, 2020, 3434, 4561, 6868, 8585, 9122, 17170, 18244, 22805, 34340, 45610, 77537, 91220, 155074, 310148, 387685, 460661, 775370, 921322, 1550740, 1842644, 2303305, 4606610, 7831237, 9213220, 15662474, 31324948, 39156185, 78312370, 156624740]

約数ペア:

[(1, 156624740), (2, 78312370), (4, 39156185), (5, 31324948), (10, 15662474), (17, 9213220), (20, 7831237), (34, 4606610), (68, 2303305), (85, 1842644), (101, 1550740), (170, 921322), (202, 775370), (340, 460661), (404, 387685), (505, 310148), (1010, 155074), (1717, 91220), (2020, 77537), (3434, 45610), (4561, 34340), (6868, 22805), (8585, 18244), (9122, 17170)]