78088620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{27691}}^1$

素因数の和:27750

約数の個数: 48

約数和(自身を含む): 223308288

約数和(自身を除く): 145219668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 188, 235, 282, 470, 564, 705, 940, 1410, 2820, 27691, 55382, 83073, 110764, 138455, 166146, 276910, 332292, 415365, 553820, 830730, 1301477, 1661460, 2602954, 3904431, 5205908, 6507385, 7808862, 13014770, 15617724, 19522155, 26029540, 39044310, 78088620]

約数ペア:

[(1, 78088620), (2, 39044310), (3, 26029540), (4, 19522155), (5, 15617724), (6, 13014770), (10, 7808862), (12, 6507385), (15, 5205908), (20, 3904431), (30, 2602954), (47, 1661460), (60, 1301477), (94, 830730), (141, 553820), (188, 415365), (235, 332292), (282, 276910), (470, 166146), (564, 138455), (705, 110764), (940, 83073), (1410, 55382), (2820, 27691)]