57520120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{29347}}^1$

素因数の和:29372

約数の個数: 48

約数和(自身を含む): 150555240

約数和(自身を除く): 93035120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 29347, 58694, 117388, 146735, 205429, 234776, 293470, 410858, 586940, 821716, 1027145, 1173880, 1438003, 1643432, 2054290, 2876006, 4108580, 5752012, 7190015, 8217160, 11504024, 14380030, 28760060, 57520120]

約数ペア:

[(1, 57520120), (2, 28760060), (4, 14380030), (5, 11504024), (7, 8217160), (8, 7190015), (10, 5752012), (14, 4108580), (20, 2876006), (28, 2054290), (35, 1643432), (40, 1438003), (49, 1173880), (56, 1027145), (70, 821716), (98, 586940), (140, 410858), (196, 293470), (245, 234776), (280, 205429), (392, 146735), (490, 117388), (980, 58694), (1960, 29347)]