65778230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{233}}^1$

素因数の和:393

約数の個数: 64

約数和(自身を含む): 140849280

約数和(自身を除く): 75071050

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 109, 185, 218, 233, 259, 370, 466, 518, 545, 763, 1090, 1165, 1295, 1526, 1631, 2330, 2590, 3262, 3815, 4033, 7630, 8066, 8155, 8621, 16310, 17242, 20165, 25397, 28231, 40330, 43105, 50794, 56462, 60347, 86210, 120694, 126985, 141155, 177779, 253970, 282310, 301735, 355558, 603470, 888895, 939689, 1777790, 1879378, 4698445, 6577823, 9396890, 13155646, 32889115, 65778230]

約数ペア:

[(1, 65778230), (2, 32889115), (5, 13155646), (7, 9396890), (10, 6577823), (14, 4698445), (35, 1879378), (37, 1777790), (70, 939689), (74, 888895), (109, 603470), (185, 355558), (218, 301735), (233, 282310), (259, 253970), (370, 177779), (466, 141155), (518, 126985), (545, 120694), (763, 86210), (1090, 60347), (1165, 56462), (1295, 50794), (1526, 43105), (1631, 40330), (2330, 28231), (2590, 25397), (3262, 20165), (3815, 17242), (4033, 16310), (7630, 8621), (8066, 8155)]