488607700

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{6911}}^1$

素因数の和:7033

約数の個数: 72

約数和(自身を含む): 1223921664

約数和(自身を除く): 735313964

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 50, 70, 100, 101, 140, 175, 202, 350, 404, 505, 700, 707, 1010, 1414, 2020, 2525, 2828, 3535, 5050, 6911, 7070, 10100, 13822, 14140, 17675, 27644, 34555, 35350, 48377, 69110, 70700, 96754, 138220, 172775, 193508, 241885, 345550, 483770, 691100, 698011, 967540, 1209425, 1396022, 2418850, 2792044, 3490055, 4837700, 4886077, 6980110, 9772154, 13960220, 17450275, 19544308, 24430385, 34900550, 48860770, 69801100, 97721540, 122151925, 244303850, 488607700]

約数ペア:

[(1, 488607700), (2, 244303850), (4, 122151925), (5, 97721540), (7, 69801100), (10, 48860770), (14, 34900550), (20, 24430385), (25, 19544308), (28, 17450275), (35, 13960220), (50, 9772154), (70, 6980110), (100, 4886077), (101, 4837700), (140, 3490055), (175, 2792044), (202, 2418850), (350, 1396022), (404, 1209425), (505, 967540), (700, 698011), (707, 691100), (1010, 483770), (1414, 345550), (2020, 241885), (2525, 193508), (2828, 172775), (3535, 138220), (5050, 96754), (6911, 70700), (7070, 69110), (10100, 48377), (13822, 35350), (14140, 34555), (17675, 27644)]