69796870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{48809}}^1$

素因数の和:48840

約数の個数: 32

約数和(自身を含む): 147601440

約数和(自身を除く): 77804570

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 48809, 97618, 244045, 488090, 536899, 634517, 1073798, 1269034, 2684495, 3172585, 5368990, 6345170, 6979687, 13959374, 34898435, 69796870]

約数ペア:

[(1, 69796870), (2, 34898435), (5, 13959374), (10, 6979687), (11, 6345170), (13, 5368990), (22, 3172585), (26, 2684495), (55, 1269034), (65, 1073798), (110, 634517), (130, 536899), (143, 488090), (286, 244045), (715, 97618), (1430, 48809)]