42498120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{50593}}^1$

素因数の和:50614

約数の個数: 64

約数和(自身を含む): 145710720

約数和(自身を除く): 103212600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 50593, 101186, 151779, 202372, 252965, 303558, 354151, 404744, 505930, 607116, 708302, 758895, 1011860, 1062453, 1214232, 1416604, 1517790, 1770755, 2023720, 2124906, 2833208, 3035580, 3541510, 4249812, 5312265, 6071160, 7083020, 8499624, 10624530, 14166040, 21249060, 42498120]

約数ペア:

[(1, 42498120), (2, 21249060), (3, 14166040), (4, 10624530), (5, 8499624), (6, 7083020), (7, 6071160), (8, 5312265), (10, 4249812), (12, 3541510), (14, 3035580), (15, 2833208), (20, 2124906), (21, 2023720), (24, 1770755), (28, 1517790), (30, 1416604), (35, 1214232), (40, 1062453), (42, 1011860), (56, 758895), (60, 708302), (70, 607116), (84, 505930), (105, 404744), (120, 354151), (140, 303558), (168, 252965), (210, 202372), (280, 151779), (420, 101186), (840, 50593)]