77128620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41467}}^1$

素因数の和:41510

約数の個数: 48

約数和(自身を含む): 222931968

約数和(自身を除く): 145803348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 41467, 82934, 124401, 165868, 207335, 248802, 414670, 497604, 622005, 829340, 1244010, 1285477, 2488020, 2570954, 3856431, 5141908, 6427385, 7712862, 12854770, 15425724, 19282155, 25709540, 38564310, 77128620]

約数ペア:

[(1, 77128620), (2, 38564310), (3, 25709540), (4, 19282155), (5, 15425724), (6, 12854770), (10, 7712862), (12, 6427385), (15, 5141908), (20, 3856431), (30, 2570954), (31, 2488020), (60, 1285477), (62, 1244010), (93, 829340), (124, 622005), (155, 497604), (186, 414670), (310, 248802), (372, 207335), (465, 165868), (620, 124401), (930, 82934), (1860, 41467)]