80509044

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{89}}^2$

素因数の和:214

約数の個数: 108

約数和(自身を含む): 238663712

約数和(自身を除く): 158154668

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 89, 121, 132, 154, 178, 231, 242, 267, 308, 356, 363, 462, 484, 534, 623, 726, 847, 924, 979, 1068, 1246, 1452, 1694, 1869, 1958, 2492, 2541, 2937, 3388, 3738, 3916, 5082, 5874, 6853, 7476, 7921, 10164, 10769, 11748, 13706, 15842, 20559, 21538, 23763, 27412, 31684, 32307, 41118, 43076, 47526, 55447, 64614, 75383, 82236, 87131, 95052, 110894, 129228, 150766, 166341, 174262, 221788, 226149, 261393, 301532, 332682, 348524, 452298, 522786, 609917, 665364, 904596, 958441, 1045572, 1219834, 1829751, 1916882, 2439668, 2875323, 3659502, 3833764, 5750646, 6709087, 7319004, 11501292, 13418174, 20127261, 26836348, 40254522, 80509044]

約数ペア:

[(1, 80509044), (2, 40254522), (3, 26836348), (4, 20127261), (6, 13418174), (7, 11501292), (11, 7319004), (12, 6709087), (14, 5750646), (21, 3833764), (22, 3659502), (28, 2875323), (33, 2439668), (42, 1916882), (44, 1829751), (66, 1219834), (77, 1045572), (84, 958441), (89, 904596), (121, 665364), (132, 609917), (154, 522786), (178, 452298), (231, 348524), (242, 332682), (267, 301532), (308, 261393), (356, 226149), (363, 221788), (462, 174262), (484, 166341), (534, 150766), (623, 129228), (726, 110894), (847, 95052), (924, 87131), (979, 82236), (1068, 75383), (1246, 64614), (1452, 55447), (1694, 47526), (1869, 43076), (1958, 41118), (2492, 32307), (2541, 31684), (2937, 27412), (3388, 23763), (3738, 21538), (3916, 20559), (5082, 15842), (5874, 13706), (6853, 11748), (7476, 10769), (7921, 10164)]