79990460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{599}}^1\times {\mathrm{607}}^1$

素因数の和:1226

約数の個数: 48

約数和(自身を含む): 183859200

約数和(自身を除く): 103868740

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 599, 607, 1198, 1214, 2396, 2428, 2995, 3035, 5990, 6070, 6589, 6677, 11980, 12140, 13178, 13354, 26356, 26708, 32945, 33385, 65890, 66770, 131780, 133540, 363593, 727186, 1454372, 1817965, 3635930, 3999523, 7271860, 7999046, 15998092, 19997615, 39995230, 79990460]

約数ペア:

[(1, 79990460), (2, 39995230), (4, 19997615), (5, 15998092), (10, 7999046), (11, 7271860), (20, 3999523), (22, 3635930), (44, 1817965), (55, 1454372), (110, 727186), (220, 363593), (599, 133540), (607, 131780), (1198, 66770), (1214, 65890), (2396, 33385), (2428, 32945), (2995, 26708), (3035, 26356), (5990, 13354), (6070, 13178), (6589, 12140), (6677, 11980)]