80804570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6173}}^1$

素因数の和:6215

約数の個数: 64

約数和(自身を含む): 192036096

約数和(自身を除く): 111231526

約数列:

[1, 2, 5, 7, 10, 11, 14, 17, 22, 34, 35, 55, 70, 77, 85, 110, 119, 154, 170, 187, 238, 374, 385, 595, 770, 935, 1190, 1309, 1870, 2618, 6173, 6545, 12346, 13090, 30865, 43211, 61730, 67903, 86422, 104941, 135806, 209882, 216055, 339515, 432110, 475321, 524705, 679030, 734587, 950642, 1049410, 1154351, 1469174, 2308702, 2376605, 3672935, 4753210, 5771755, 7345870, 8080457, 11543510, 16160914, 40402285, 80804570]

約数ペア:

[(1, 80804570), (2, 40402285), (5, 16160914), (7, 11543510), (10, 8080457), (11, 7345870), (14, 5771755), (17, 4753210), (22, 3672935), (34, 2376605), (35, 2308702), (55, 1469174), (70, 1154351), (77, 1049410), (85, 950642), (110, 734587), (119, 679030), (154, 524705), (170, 475321), (187, 432110), (238, 339515), (374, 216055), (385, 209882), (595, 135806), (770, 104941), (935, 86422), (1190, 67903), (1309, 61730), (1870, 43211), (2618, 30865), (6173, 13090), (6545, 12346)]