4341400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{443}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 11768220

約数和(自身を除く): 7426820

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 443, 490, 700, 886, 980, 1225, 1400, 1772, 1960, 2215, 2450, 3101, 3544, 4430, 4900, 6202, 8860, 9800, 11075, 12404, 15505, 17720, 21707, 22150, 24808, 31010, 43414, 44300, 62020, 77525, 86828, 88600, 108535, 124040, 155050, 173656, 217070, 310100, 434140, 542675, 620200, 868280, 1085350, 2170700, 4341400]

約数ペア:

[(1, 4341400), (2, 2170700), (4, 1085350), (5, 868280), (7, 620200), (8, 542675), (10, 434140), (14, 310100), (20, 217070), (25, 173656), (28, 155050), (35, 124040), (40, 108535), (49, 88600), (50, 86828), (56, 77525), (70, 62020), (98, 44300), (100, 43414), (140, 31010), (175, 24808), (196, 22150), (200, 21707), (245, 17720), (280, 15505), (350, 12404), (392, 11075), (443, 9800), (490, 8860), (700, 6202), (886, 4900), (980, 4430), (1225, 3544), (1400, 3101), (1772, 2450), (1960, 2215)]