42845110

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7949}}^1$

素因数の和:7981

約数の個数: 48

約数和(自身を含む): 97880400

約数和(自身を除く): 55035290

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 154, 245, 385, 490, 539, 770, 1078, 2695, 5390, 7949, 15898, 39745, 55643, 79490, 87439, 111286, 174878, 278215, 389501, 437195, 556430, 612073, 779002, 874390, 1224146, 1947505, 3060365, 3895010, 4284511, 6120730, 8569022, 21422555, 42845110]

約数ペア:

[(1, 42845110), (2, 21422555), (5, 8569022), (7, 6120730), (10, 4284511), (11, 3895010), (14, 3060365), (22, 1947505), (35, 1224146), (49, 874390), (55, 779002), (70, 612073), (77, 556430), (98, 437195), (110, 389501), (154, 278215), (245, 174878), (385, 111286), (490, 87439), (539, 79490), (770, 55643), (1078, 39745), (2695, 15898), (5390, 7949)]