64468810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3271

約数の個数: 48

約数和(自身を含む): 138325320

約数和(自身を除く): 73856510

約数列:

[1, 2, 5, 7, 10, 14, 35, 41, 49, 70, 82, 98, 205, 245, 287, 410, 490, 574, 1435, 2009, 2870, 3209, 4018, 6418, 10045, 16045, 20090, 22463, 32090, 44926, 112315, 131569, 157241, 224630, 263138, 314482, 657845, 786205, 920983, 1315690, 1572410, 1841966, 4604915, 6446881, 9209830, 12893762, 32234405, 64468810]

約数ペア:

[(1, 64468810), (2, 32234405), (5, 12893762), (7, 9209830), (10, 6446881), (14, 4604915), (35, 1841966), (41, 1572410), (49, 1315690), (70, 920983), (82, 786205), (98, 657845), (205, 314482), (245, 263138), (287, 224630), (410, 157241), (490, 131569), (574, 112315), (1435, 44926), (2009, 32090), (2870, 22463), (3209, 20090), (4018, 16045), (6418, 10045)]