64740270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{44041}}^1$

素因数の和:44065

約数の個数: 48

約数和(自身を含む): 180748368

約数和(自身を除く): 116008098

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 44041, 88082, 132123, 220205, 264246, 308287, 440410, 616574, 660615, 924861, 1321230, 1541435, 1849722, 2158009, 3082870, 4316018, 4624305, 6474027, 9248610, 10790045, 12948054, 21580090, 32370135, 64740270]

約数ペア:

[(1, 64740270), (2, 32370135), (3, 21580090), (5, 12948054), (6, 10790045), (7, 9248610), (10, 6474027), (14, 4624305), (15, 4316018), (21, 3082870), (30, 2158009), (35, 1849722), (42, 1541435), (49, 1321230), (70, 924861), (98, 660615), (105, 616574), (147, 440410), (210, 308287), (245, 264246), (294, 220205), (490, 132123), (735, 88082), (1470, 44041)]