47800060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31039}}^1$

素因数の和:31066

約数の個数: 48

約数和(自身を含む): 125153280

約数和(自身を除く): 77353220

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 31039, 62078, 124156, 155195, 217273, 310390, 341429, 434546, 620780, 682858, 869092, 1086365, 1365716, 1707145, 2172730, 2390003, 3414290, 4345460, 4780006, 6828580, 9560012, 11950015, 23900030, 47800060]

約数ペア:

[(1, 47800060), (2, 23900030), (4, 11950015), (5, 9560012), (7, 6828580), (10, 4780006), (11, 4345460), (14, 3414290), (20, 2390003), (22, 2172730), (28, 1707145), (35, 1365716), (44, 1086365), (55, 869092), (70, 682858), (77, 620780), (110, 434546), (140, 341429), (154, 310390), (220, 217273), (308, 155195), (385, 124156), (770, 62078), (1540, 31039)]