65962960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1931}}^1$

素因数の和:2012

約数の個数: 80

約数和(自身を含む): 178238592

約数和(自身を除く): 112275632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 61, 70, 80, 112, 122, 140, 244, 280, 305, 427, 488, 560, 610, 854, 976, 1220, 1708, 1931, 2135, 2440, 3416, 3862, 4270, 4880, 6832, 7724, 8540, 9655, 13517, 15448, 17080, 19310, 27034, 30896, 34160, 38620, 54068, 67585, 77240, 108136, 117791, 135170, 154480, 216272, 235582, 270340, 471164, 540680, 588955, 824537, 942328, 1081360, 1177910, 1649074, 1884656, 2355820, 3298148, 4122685, 4711640, 6596296, 8245370, 9423280, 13192592, 16490740, 32981480, 65962960]

約数ペア:

[(1, 65962960), (2, 32981480), (4, 16490740), (5, 13192592), (7, 9423280), (8, 8245370), (10, 6596296), (14, 4711640), (16, 4122685), (20, 3298148), (28, 2355820), (35, 1884656), (40, 1649074), (56, 1177910), (61, 1081360), (70, 942328), (80, 824537), (112, 588955), (122, 540680), (140, 471164), (244, 270340), (280, 235582), (305, 216272), (427, 154480), (488, 135170), (560, 117791), (610, 108136), (854, 77240), (976, 67585), (1220, 54068), (1708, 38620), (1931, 34160), (2135, 30896), (2440, 27034), (3416, 19310), (3862, 17080), (4270, 15448), (4880, 13517), (6832, 9655), (7724, 8540)]