67704340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:409

約数の個数: 72

約数和(自身を含む): 158396616

約数和(自身を除く): 90692276

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 101, 110, 121, 202, 220, 242, 277, 404, 484, 505, 554, 605, 1010, 1108, 1111, 1210, 1385, 2020, 2222, 2420, 2770, 3047, 4444, 5540, 5555, 6094, 11110, 12188, 12221, 15235, 22220, 24442, 27977, 30470, 33517, 48884, 55954, 60940, 61105, 67034, 111908, 122210, 134068, 139885, 167585, 244420, 279770, 307747, 335170, 559540, 615494, 670340, 1230988, 1538735, 3077470, 3385217, 6154940, 6770434, 13540868, 16926085, 33852170, 67704340]

約数ペア:

[(1, 67704340), (2, 33852170), (4, 16926085), (5, 13540868), (10, 6770434), (11, 6154940), (20, 3385217), (22, 3077470), (44, 1538735), (55, 1230988), (101, 670340), (110, 615494), (121, 559540), (202, 335170), (220, 307747), (242, 279770), (277, 244420), (404, 167585), (484, 139885), (505, 134068), (554, 122210), (605, 111908), (1010, 67034), (1108, 61105), (1111, 60940), (1210, 55954), (1385, 48884), (2020, 33517), (2222, 30470), (2420, 27977), (2770, 24442), (3047, 22220), (4444, 15235), (5540, 12221), (5555, 12188), (6094, 11110)]