76742540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 191600640

約数和(自身を除く): 114858100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 107, 109, 140, 188, 214, 218, 235, 329, 428, 436, 470, 535, 545, 658, 749, 763, 940, 1070, 1090, 1316, 1498, 1526, 1645, 2140, 2180, 2996, 3052, 3290, 3745, 3815, 5029, 5123, 6580, 7490, 7630, 10058, 10246, 11663, 14980, 15260, 20116, 20492, 23326, 25145, 25615, 35203, 35861, 46652, 50290, 51230, 58315, 70406, 71722, 81641, 100580, 102460, 116630, 140812, 143444, 163282, 176015, 179305, 233260, 326564, 352030, 358610, 408205, 548161, 704060, 717220, 816410, 1096322, 1632820, 2192644, 2740805, 3837127, 5481610, 7674254, 10963220, 15348508, 19185635, 38371270, 76742540]

約数ペア:

[(1, 76742540), (2, 38371270), (4, 19185635), (5, 15348508), (7, 10963220), (10, 7674254), (14, 5481610), (20, 3837127), (28, 2740805), (35, 2192644), (47, 1632820), (70, 1096322), (94, 816410), (107, 717220), (109, 704060), (140, 548161), (188, 408205), (214, 358610), (218, 352030), (235, 326564), (329, 233260), (428, 179305), (436, 176015), (470, 163282), (535, 143444), (545, 140812), (658, 116630), (749, 102460), (763, 100580), (940, 81641), (1070, 71722), (1090, 70406), (1316, 58315), (1498, 51230), (1526, 50290), (1645, 46652), (2140, 35861), (2180, 35203), (2996, 25615), (3052, 25145), (3290, 23326), (3745, 20492), (3815, 20116), (5029, 15260), (5123, 14980), (6580, 11663), (7490, 10246), (7630, 10058)]