79956660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1645

約数の個数: 96

約数和(自身を含む): 258048000

約数和(自身を除く): 178091340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 127, 140, 210, 254, 381, 420, 508, 635, 762, 889, 1270, 1499, 1524, 1778, 1905, 2540, 2667, 2998, 3556, 3810, 4445, 4497, 5334, 5996, 7495, 7620, 8890, 8994, 10493, 10668, 13335, 14990, 17780, 17988, 20986, 22485, 26670, 29980, 31479, 41972, 44970, 52465, 53340, 62958, 89940, 104930, 125916, 157395, 190373, 209860, 314790, 380746, 571119, 629580, 761492, 951865, 1142238, 1332611, 1903730, 2284476, 2665222, 2855595, 3807460, 3997833, 5330444, 5711190, 6663055, 7995666, 11422380, 13326110, 15991332, 19989165, 26652220, 39978330, 79956660]

約数ペア:

[(1, 79956660), (2, 39978330), (3, 26652220), (4, 19989165), (5, 15991332), (6, 13326110), (7, 11422380), (10, 7995666), (12, 6663055), (14, 5711190), (15, 5330444), (20, 3997833), (21, 3807460), (28, 2855595), (30, 2665222), (35, 2284476), (42, 1903730), (60, 1332611), (70, 1142238), (84, 951865), (105, 761492), (127, 629580), (140, 571119), (210, 380746), (254, 314790), (381, 209860), (420, 190373), (508, 157395), (635, 125916), (762, 104930), (889, 89940), (1270, 62958), (1499, 53340), (1524, 52465), (1778, 44970), (1905, 41972), (2540, 31479), (2667, 29980), (2998, 26670), (3556, 22485), (3810, 20986), (4445, 17988), (4497, 17780), (5334, 14990), (5996, 13335), (7495, 10668), (7620, 10493), (8890, 8994)]