147120400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{52543}}^1$

素因数の和:52568

約数の個数: 60

約数和(自身を含む): 403958272

約数和(自身を除く): 256837872

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 52543, 105086, 210172, 262715, 367801, 420344, 525430, 735602, 840688, 1050860, 1313575, 1471204, 1839005, 2101720, 2627150, 2942408, 3678010, 4203440, 5254300, 5884816, 7356020, 9195025, 10508600, 14712040, 18390050, 21017200, 29424080, 36780100, 73560200, 147120400]

約数ペア:

[(1, 147120400), (2, 73560200), (4, 36780100), (5, 29424080), (7, 21017200), (8, 18390050), (10, 14712040), (14, 10508600), (16, 9195025), (20, 7356020), (25, 5884816), (28, 5254300), (35, 4203440), (40, 3678010), (50, 2942408), (56, 2627150), (70, 2101720), (80, 1839005), (100, 1471204), (112, 1313575), (140, 1050860), (175, 840688), (200, 735602), (280, 525430), (350, 420344), (400, 367801), (560, 262715), (700, 210172), (1400, 105086), (2800, 52543)]