66742340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{967}}^1$

素因数の和:1029

約数の個数: 96

約数和(自身を含む): 175633920

約数和(自身を除く): 108891580

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 29, 34, 35, 58, 68, 70, 85, 116, 119, 140, 145, 170, 203, 238, 290, 340, 406, 476, 493, 580, 595, 812, 967, 986, 1015, 1190, 1934, 1972, 2030, 2380, 2465, 3451, 3868, 4060, 4835, 4930, 6769, 6902, 9670, 9860, 13538, 13804, 16439, 17255, 19340, 27076, 28043, 32878, 33845, 34510, 56086, 65756, 67690, 69020, 82195, 112172, 115073, 135380, 140215, 164390, 196301, 230146, 280430, 328780, 392602, 460292, 476731, 560860, 575365, 785204, 953462, 981505, 1150730, 1906924, 1963010, 2301460, 2383655, 3337117, 3926020, 4767310, 6674234, 9534620, 13348468, 16685585, 33371170, 66742340]

約数ペア:

[(1, 66742340), (2, 33371170), (4, 16685585), (5, 13348468), (7, 9534620), (10, 6674234), (14, 4767310), (17, 3926020), (20, 3337117), (28, 2383655), (29, 2301460), (34, 1963010), (35, 1906924), (58, 1150730), (68, 981505), (70, 953462), (85, 785204), (116, 575365), (119, 560860), (140, 476731), (145, 460292), (170, 392602), (203, 328780), (238, 280430), (290, 230146), (340, 196301), (406, 164390), (476, 140215), (493, 135380), (580, 115073), (595, 112172), (812, 82195), (967, 69020), (986, 67690), (1015, 65756), (1190, 56086), (1934, 34510), (1972, 33845), (2030, 32878), (2380, 28043), (2465, 27076), (3451, 19340), (3868, 17255), (4060, 16439), (4835, 13804), (4930, 13538), (6769, 9860), (6902, 9670)]