82965470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{311}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 177555456

約数和(自身を除く): 94589986

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 103, 185, 206, 259, 311, 370, 515, 518, 622, 721, 1030, 1295, 1442, 1555, 2177, 2590, 3110, 3605, 3811, 4354, 7210, 7622, 10885, 11507, 19055, 21770, 23014, 26677, 32033, 38110, 53354, 57535, 64066, 80549, 115070, 133385, 160165, 161098, 224231, 266770, 320330, 402745, 448462, 805490, 1121155, 1185221, 2242310, 2370442, 5926105, 8296547, 11852210, 16593094, 41482735, 82965470]

約数ペア:

[(1, 82965470), (2, 41482735), (5, 16593094), (7, 11852210), (10, 8296547), (14, 5926105), (35, 2370442), (37, 2242310), (70, 1185221), (74, 1121155), (103, 805490), (185, 448462), (206, 402745), (259, 320330), (311, 266770), (370, 224231), (515, 161098), (518, 160165), (622, 133385), (721, 115070), (1030, 80549), (1295, 64066), (1442, 57535), (1555, 53354), (2177, 38110), (2590, 32033), (3110, 26677), (3605, 23014), (3811, 21770), (4354, 19055), (7210, 11507), (7622, 10885)]