9491004050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{68207}}^1$

素因数の和:68264

約数の個数: 72

約数和(自身を含む): 20247954048

約数和(自身を除く): 10756949998

約数列:

[1, 2, 5, 10, 11, 22, 23, 25, 46, 50, 55, 110, 115, 121, 230, 242, 253, 275, 506, 550, 575, 605, 1150, 1210, 1265, 2530, 2783, 3025, 5566, 6050, 6325, 12650, 13915, 27830, 68207, 69575, 136414, 139150, 341035, 682070, 750277, 1500554, 1568761, 1705175, 3137522, 3410350, 3751385, 7502770, 7843805, 8253047, 15687610, 16506094, 17256371, 18756925, 34512742, 37513850, 39219025, 41265235, 78438050, 82530470, 86281855, 172563710, 189820081, 206326175, 379640162, 412652350, 431409275, 862818550, 949100405, 1898200810, 4745502025, 9491004050]

約数ペア:

[(1, 9491004050), (2, 4745502025), (5, 1898200810), (10, 949100405), (11, 862818550), (22, 431409275), (23, 412652350), (25, 379640162), (46, 206326175), (50, 189820081), (55, 172563710), (110, 86281855), (115, 82530470), (121, 78438050), (230, 41265235), (242, 39219025), (253, 37513850), (275, 34512742), (506, 18756925), (550, 17256371), (575, 16506094), (605, 15687610), (1150, 8253047), (1210, 7843805), (1265, 7502770), (2530, 3751385), (2783, 3410350), (3025, 3137522), (5566, 1705175), (6050, 1568761), (6325, 1500554), (12650, 750277), (13915, 682070), (27830, 341035), (68207, 139150), (69575, 136414)]