25482270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2087}}^1$

素因数の和:2145

約数の個数: 64

約数和(自身を含む): 68553216

約数和(自身を除く): 43070946

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 37, 55, 66, 74, 110, 111, 165, 185, 222, 330, 370, 407, 555, 814, 1110, 1221, 2035, 2087, 2442, 4070, 4174, 6105, 6261, 10435, 12210, 12522, 20870, 22957, 31305, 45914, 62610, 68871, 77219, 114785, 137742, 154438, 229570, 231657, 344355, 386095, 463314, 688710, 772190, 849409, 1158285, 1698818, 2316570, 2548227, 4247045, 5096454, 8494090, 12741135, 25482270]

約数ペア:

[(1, 25482270), (2, 12741135), (3, 8494090), (5, 5096454), (6, 4247045), (10, 2548227), (11, 2316570), (15, 1698818), (22, 1158285), (30, 849409), (33, 772190), (37, 688710), (55, 463314), (66, 386095), (74, 344355), (110, 231657), (111, 229570), (165, 154438), (185, 137742), (222, 114785), (330, 77219), (370, 68871), (407, 62610), (555, 45914), (814, 31305), (1110, 22957), (1221, 20870), (2035, 12522), (2087, 12210), (2442, 10435), (4070, 6261), (4174, 6105)]