74247530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{263}}^1$

素因数の和:423

約数の個数: 64

約数和(自身を含む): 158906880

約数和(自身を除く): 84659350

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 185, 218, 259, 263, 370, 518, 526, 545, 763, 1090, 1295, 1315, 1526, 1841, 2590, 2630, 3682, 3815, 4033, 7630, 8066, 9205, 9731, 18410, 19462, 20165, 28231, 28667, 40330, 48655, 56462, 57334, 68117, 97310, 136234, 141155, 143335, 200669, 282310, 286670, 340585, 401338, 681170, 1003345, 1060679, 2006690, 2121358, 5303395, 7424753, 10606790, 14849506, 37123765, 74247530]

約数ペア:

[(1, 74247530), (2, 37123765), (5, 14849506), (7, 10606790), (10, 7424753), (14, 5303395), (35, 2121358), (37, 2006690), (70, 1060679), (74, 1003345), (109, 681170), (185, 401338), (218, 340585), (259, 286670), (263, 282310), (370, 200669), (518, 143335), (526, 141155), (545, 136234), (763, 97310), (1090, 68117), (1295, 57334), (1315, 56462), (1526, 48655), (1841, 40330), (2590, 28667), (2630, 28231), (3682, 20165), (3815, 19462), (4033, 18410), (7630, 9731), (8066, 9205)]