42551760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1657}}^1$

素因数の和:1780

約数の個数: 80

約数和(自身を含む): 133223616

約数和(自身を除く): 90671856

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 107, 120, 214, 240, 321, 428, 535, 642, 856, 1070, 1284, 1605, 1657, 1712, 2140, 2568, 3210, 3314, 4280, 4971, 5136, 6420, 6628, 8285, 8560, 9942, 12840, 13256, 16570, 19884, 24855, 25680, 26512, 33140, 39768, 49710, 66280, 79536, 99420, 132560, 177299, 198840, 354598, 397680, 531897, 709196, 886495, 1063794, 1418392, 1772990, 2127588, 2659485, 2836784, 3545980, 4255176, 5318970, 7091960, 8510352, 10637940, 14183920, 21275880, 42551760]

約数ペア:

[(1, 42551760), (2, 21275880), (3, 14183920), (4, 10637940), (5, 8510352), (6, 7091960), (8, 5318970), (10, 4255176), (12, 3545980), (15, 2836784), (16, 2659485), (20, 2127588), (24, 1772990), (30, 1418392), (40, 1063794), (48, 886495), (60, 709196), (80, 531897), (107, 397680), (120, 354598), (214, 198840), (240, 177299), (321, 132560), (428, 99420), (535, 79536), (642, 66280), (856, 49710), (1070, 39768), (1284, 33140), (1605, 26512), (1657, 25680), (1712, 24855), (2140, 19884), (2568, 16570), (3210, 13256), (3314, 12840), (4280, 9942), (4971, 8560), (5136, 8285), (6420, 6628)]