25792690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 128

約数和(自身を含む): 63866880

約数和(自身を除く): 38074190

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 41, 43, 55, 70, 77, 82, 86, 95, 110, 133, 154, 190, 205, 209, 215, 266, 287, 301, 385, 410, 418, 430, 451, 473, 574, 602, 665, 770, 779, 817, 902, 946, 1045, 1330, 1435, 1463, 1505, 1558, 1634, 1763, 2090, 2255, 2365, 2870, 2926, 3010, 3157, 3311, 3526, 3895, 4085, 4510, 4730, 5453, 5719, 6314, 6622, 7315, 7790, 8170, 8569, 8815, 8987, 10906, 11438, 12341, 14630, 15785, 16555, 17138, 17630, 17974, 19393, 24682, 27265, 28595, 31570, 33110, 33497, 38786, 42845, 44935, 54530, 57190, 59983, 61705, 62909, 66994, 85690, 89870, 96965, 119966, 123410, 125818, 135751, 167485, 193930, 234479, 271502, 299915, 314545, 334970, 368467, 468958, 599830, 629090, 678755, 736934, 1172395, 1357510, 1842335, 2344790, 2579269, 3684670, 5158538, 12896345, 25792690]

約数ペア:

[(1, 25792690), (2, 12896345), (5, 5158538), (7, 3684670), (10, 2579269), (11, 2344790), (14, 1842335), (19, 1357510), (22, 1172395), (35, 736934), (38, 678755), (41, 629090), (43, 599830), (55, 468958), (70, 368467), (77, 334970), (82, 314545), (86, 299915), (95, 271502), (110, 234479), (133, 193930), (154, 167485), (190, 135751), (205, 125818), (209, 123410), (215, 119966), (266, 96965), (287, 89870), (301, 85690), (385, 66994), (410, 62909), (418, 61705), (430, 59983), (451, 57190), (473, 54530), (574, 44935), (602, 42845), (665, 38786), (770, 33497), (779, 33110), (817, 31570), (902, 28595), (946, 27265), (1045, 24682), (1330, 19393), (1435, 17974), (1463, 17630), (1505, 17138), (1558, 16555), (1634, 15785), (1763, 14630), (2090, 12341), (2255, 11438), (2365, 10906), (2870, 8987), (2926, 8815), (3010, 8569), (3157, 8170), (3311, 7790), (3526, 7315), (3895, 6622), (4085, 6314), (4510, 5719), (4730, 5453)]