82439170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:691

約数の個数: 64

約数和(自身を含む): 171642240

約数和(自身を除く): 89203070

約数列:

[1, 2, 5, 10, 11, 22, 29, 43, 55, 58, 86, 110, 145, 215, 290, 319, 430, 473, 601, 638, 946, 1202, 1247, 1595, 2365, 2494, 3005, 3190, 4730, 6010, 6235, 6611, 12470, 13222, 13717, 17429, 25843, 27434, 33055, 34858, 51686, 66110, 68585, 87145, 129215, 137170, 174290, 191719, 258430, 284273, 383438, 568546, 749447, 958595, 1421365, 1498894, 1917190, 2842730, 3747235, 7494470, 8243917, 16487834, 41219585, 82439170]

約数ペア:

[(1, 82439170), (2, 41219585), (5, 16487834), (10, 8243917), (11, 7494470), (22, 3747235), (29, 2842730), (43, 1917190), (55, 1498894), (58, 1421365), (86, 958595), (110, 749447), (145, 568546), (215, 383438), (290, 284273), (319, 258430), (430, 191719), (473, 174290), (601, 137170), (638, 129215), (946, 87145), (1202, 68585), (1247, 66110), (1595, 51686), (2365, 34858), (2494, 33055), (3005, 27434), (3190, 25843), (4730, 17429), (6010, 13717), (6235, 13222), (6611, 12470)]