147760900

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4973

約数の個数: 72

約数和(自身を含む): 375045440

約数和(自身を除く): 227284540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 43, 50, 70, 86, 100, 140, 172, 175, 215, 301, 350, 430, 602, 700, 860, 1075, 1204, 1505, 2150, 3010, 4300, 4909, 6020, 7525, 9818, 15050, 19636, 24545, 30100, 34363, 49090, 68726, 98180, 122725, 137452, 171815, 211087, 245450, 343630, 422174, 490900, 687260, 844348, 859075, 1055435, 1477609, 1718150, 2110870, 2955218, 3436300, 4221740, 5277175, 5910436, 7388045, 10554350, 14776090, 21108700, 29552180, 36940225, 73880450, 147760900]

約数ペア:

[(1, 147760900), (2, 73880450), (4, 36940225), (5, 29552180), (7, 21108700), (10, 14776090), (14, 10554350), (20, 7388045), (25, 5910436), (28, 5277175), (35, 4221740), (43, 3436300), (50, 2955218), (70, 2110870), (86, 1718150), (100, 1477609), (140, 1055435), (172, 859075), (175, 844348), (215, 687260), (301, 490900), (350, 422174), (430, 343630), (602, 245450), (700, 211087), (860, 171815), (1075, 137452), (1204, 122725), (1505, 98180), (2150, 68726), (3010, 49090), (4300, 34363), (4909, 30100), (6020, 24545), (7525, 19636), (9818, 15050)]