15140510

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2$

素因数の和:138

約数の個数: 72

約数和(自身を含む): 35249256

約数和(自身を除く): 20108746

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 53, 55, 70, 77, 98, 106, 110, 154, 245, 265, 371, 385, 490, 530, 539, 583, 742, 770, 1078, 1166, 1855, 2597, 2695, 2809, 2915, 3710, 4081, 5194, 5390, 5618, 5830, 8162, 12985, 14045, 19663, 20405, 25970, 28090, 28567, 30899, 39326, 40810, 57134, 61798, 98315, 137641, 142835, 154495, 196630, 216293, 275282, 285670, 308990, 432586, 688205, 1081465, 1376410, 1514051, 2162930, 3028102, 7570255, 15140510]

約数ペア:

[(1, 15140510), (2, 7570255), (5, 3028102), (7, 2162930), (10, 1514051), (11, 1376410), (14, 1081465), (22, 688205), (35, 432586), (49, 308990), (53, 285670), (55, 275282), (70, 216293), (77, 196630), (98, 154495), (106, 142835), (110, 137641), (154, 98315), (245, 61798), (265, 57134), (371, 40810), (385, 39326), (490, 30899), (530, 28567), (539, 28090), (583, 25970), (742, 20405), (770, 19663), (1078, 14045), (1166, 12985), (1855, 8162), (2597, 5830), (2695, 5618), (2809, 5390), (2915, 5194), (3710, 4081)]