75850120

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1$

素因数の和:394

約数の個数: 64

約数和(自身を含む): 174953520

約数和(自身を除く): 99103400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 113, 173, 194, 226, 346, 388, 452, 485, 565, 692, 776, 865, 904, 970, 1130, 1384, 1730, 1940, 2260, 3460, 3880, 4520, 6920, 10961, 16781, 19549, 21922, 33562, 39098, 43844, 54805, 67124, 78196, 83905, 87688, 97745, 109610, 134248, 156392, 167810, 195490, 219220, 335620, 390980, 438440, 671240, 781960, 1896253, 3792506, 7585012, 9481265, 15170024, 18962530, 37925060, 75850120]

約数ペア:

[(1, 75850120), (2, 37925060), (4, 18962530), (5, 15170024), (8, 9481265), (10, 7585012), (20, 3792506), (40, 1896253), (97, 781960), (113, 671240), (173, 438440), (194, 390980), (226, 335620), (346, 219220), (388, 195490), (452, 167810), (485, 156392), (565, 134248), (692, 109610), (776, 97745), (865, 87688), (904, 83905), (970, 78196), (1130, 67124), (1384, 54805), (1730, 43844), (1940, 39098), (2260, 33562), (3460, 21922), (3880, 19549), (4520, 16781), (6920, 10961)]