72446990

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13473

約数の個数: 48

約数和(自身を含む): 165497904

約数和(自身を除く): 93050914

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, 13441, 26882, 67205, 94087, 134410, 147851, 188174, 295702, 470435, 658609, 739255, 940870, 1034957, 1317218, 1478510, 2069914, 3293045, 5174785, 6586090, 7244699, 10349570, 14489398, 36223495, 72446990]

約数ペア:

[(1, 72446990), (2, 36223495), (5, 14489398), (7, 10349570), (10, 7244699), (11, 6586090), (14, 5174785), (22, 3293045), (35, 2069914), (49, 1478510), (55, 1317218), (70, 1034957), (77, 940870), (98, 739255), (110, 658609), (154, 470435), (245, 295702), (385, 188174), (490, 147851), (539, 134410), (770, 94087), (1078, 67205), (2695, 26882), (5390, 13441)]