90146028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1669}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 240907520

約数和(自身を除く): 150761492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 643, 1286, 1669, 1929, 2572, 3338, 3858, 4501, 5007, 6676, 7716, 9002, 10014, 11683, 13503, 18004, 20028, 23366, 27006, 35049, 46732, 54012, 70098, 140196, 1073167, 2146334, 3219501, 4292668, 6439002, 7512169, 12878004, 15024338, 22536507, 30048676, 45073014, 90146028]

約数ペア:

[(1, 90146028), (2, 45073014), (3, 30048676), (4, 22536507), (6, 15024338), (7, 12878004), (12, 7512169), (14, 6439002), (21, 4292668), (28, 3219501), (42, 2146334), (84, 1073167), (643, 140196), (1286, 70098), (1669, 54012), (1929, 46732), (2572, 35049), (3338, 27006), (3858, 23366), (4501, 20028), (5007, 18004), (6676, 13503), (7716, 11683), (9002, 10014)]