42437220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1279}}^1$

素因数の和:1377

約数の個数: 96

約数和(自身を含む): 137625600

約数和(自身を除く): 95188380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 474, 553, 790, 948, 1106, 1185, 1279, 1580, 1659, 2212, 2370, 2558, 2765, 3318, 3837, 4740, 5116, 5530, 6395, 6636, 7674, 8295, 8953, 11060, 12790, 15348, 16590, 17906, 19185, 25580, 26859, 33180, 35812, 38370, 44765, 53718, 76740, 89530, 101041, 107436, 134295, 179060, 202082, 268590, 303123, 404164, 505205, 537180, 606246, 707287, 1010410, 1212492, 1414574, 1515615, 2020820, 2121861, 2829148, 3031230, 3536435, 4243722, 6062460, 7072870, 8487444, 10609305, 14145740, 21218610, 42437220]

約数ペア:

[(1, 42437220), (2, 21218610), (3, 14145740), (4, 10609305), (5, 8487444), (6, 7072870), (7, 6062460), (10, 4243722), (12, 3536435), (14, 3031230), (15, 2829148), (20, 2121861), (21, 2020820), (28, 1515615), (30, 1414574), (35, 1212492), (42, 1010410), (60, 707287), (70, 606246), (79, 537180), (84, 505205), (105, 404164), (140, 303123), (158, 268590), (210, 202082), (237, 179060), (316, 134295), (395, 107436), (420, 101041), (474, 89530), (553, 76740), (790, 53718), (948, 44765), (1106, 38370), (1185, 35812), (1279, 33180), (1580, 26859), (1659, 25580), (2212, 19185), (2370, 17906), (2558, 16590), (2765, 15348), (3318, 12790), (3837, 11060), (4740, 8953), (5116, 8295), (5530, 7674), (6395, 6636)]