54577390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 118609920

約数和(自身を除く): 64032530

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 109, 115, 161, 218, 230, 311, 322, 545, 622, 763, 805, 1090, 1526, 1555, 1610, 2177, 2507, 3110, 3815, 4354, 5014, 7153, 7630, 10885, 12535, 14306, 17549, 21770, 25070, 33899, 35098, 35765, 50071, 67798, 71530, 87745, 100142, 169495, 175490, 237293, 250355, 338990, 474586, 500710, 779677, 1186465, 1559354, 2372930, 3898385, 5457739, 7796770, 10915478, 27288695, 54577390]

約数ペア:

[(1, 54577390), (2, 27288695), (5, 10915478), (7, 7796770), (10, 5457739), (14, 3898385), (23, 2372930), (35, 1559354), (46, 1186465), (70, 779677), (109, 500710), (115, 474586), (161, 338990), (218, 250355), (230, 237293), (311, 175490), (322, 169495), (545, 100142), (622, 87745), (763, 71530), (805, 67798), (1090, 50071), (1526, 35765), (1555, 35098), (1610, 33899), (2177, 25070), (2507, 21770), (3110, 17549), (3815, 14306), (4354, 12535), (5014, 10885), (7153, 7630)]