78516930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{991}}^1$

素因数の和:1159

約数の個数: 64

約数和(自身を含む): 199987200

約数和(自身を除く): 121470270

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 139, 190, 278, 285, 417, 570, 695, 834, 991, 1390, 1982, 2085, 2641, 2973, 4170, 4955, 5282, 5946, 7923, 9910, 13205, 14865, 15846, 18829, 26410, 29730, 37658, 39615, 56487, 79230, 94145, 112974, 137749, 188290, 275498, 282435, 413247, 564870, 688745, 826494, 1377490, 2066235, 2617231, 4132470, 5234462, 7851693, 13086155, 15703386, 26172310, 39258465, 78516930]

約数ペア:

[(1, 78516930), (2, 39258465), (3, 26172310), (5, 15703386), (6, 13086155), (10, 7851693), (15, 5234462), (19, 4132470), (30, 2617231), (38, 2066235), (57, 1377490), (95, 826494), (114, 688745), (139, 564870), (190, 413247), (278, 282435), (285, 275498), (417, 188290), (570, 137749), (695, 112974), (834, 94145), (991, 79230), (1390, 56487), (1982, 39615), (2085, 37658), (2641, 29730), (2973, 26410), (4170, 18829), (4955, 15846), (5282, 14865), (5946, 13205), (7923, 9910)]