55329540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{1279}}^1$

素因数の和:1401

約数の個数: 96

約数和(自身を含む): 178913280

約数和(自身を除く): 123583740

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1279, 1442, 1545, 2060, 2163, 2558, 2884, 3090, 3605, 3837, 4326, 5116, 6180, 6395, 7210, 7674, 8652, 8953, 10815, 12790, 14420, 15348, 17906, 19185, 21630, 25580, 26859, 35812, 38370, 43260, 44765, 53718, 76740, 89530, 107436, 131737, 134295, 179060, 263474, 268590, 395211, 526948, 537180, 658685, 790422, 922159, 1317370, 1580844, 1844318, 1976055, 2634740, 2766477, 3688636, 3952110, 4610795, 5532954, 7904220, 9221590, 11065908, 13832385, 18443180, 27664770, 55329540]

約数ペア:

[(1, 55329540), (2, 27664770), (3, 18443180), (4, 13832385), (5, 11065908), (6, 9221590), (7, 7904220), (10, 5532954), (12, 4610795), (14, 3952110), (15, 3688636), (20, 2766477), (21, 2634740), (28, 1976055), (30, 1844318), (35, 1580844), (42, 1317370), (60, 922159), (70, 790422), (84, 658685), (103, 537180), (105, 526948), (140, 395211), (206, 268590), (210, 263474), (309, 179060), (412, 134295), (420, 131737), (515, 107436), (618, 89530), (721, 76740), (1030, 53718), (1236, 44765), (1279, 43260), (1442, 38370), (1545, 35812), (2060, 26859), (2163, 25580), (2558, 21630), (2884, 19185), (3090, 17906), (3605, 15348), (3837, 14420), (4326, 12790), (5116, 10815), (6180, 8953), (6395, 8652), (7210, 7674)]