171570

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:79

約数の個数: 64

約数和(自身を含む): 506880

約数和(自身を除く): 335310

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 43, 57, 70, 86, 95, 105, 114, 129, 133, 190, 210, 215, 258, 266, 285, 301, 399, 430, 570, 602, 645, 665, 798, 817, 903, 1290, 1330, 1505, 1634, 1806, 1995, 2451, 3010, 3990, 4085, 4515, 4902, 5719, 8170, 9030, 11438, 12255, 17157, 24510, 28595, 34314, 57190, 85785, 171570]

約数ペア:

[(1, 171570), (2, 85785), (3, 57190), (5, 34314), (6, 28595), (7, 24510), (10, 17157), (14, 12255), (15, 11438), (19, 9030), (21, 8170), (30, 5719), (35, 4902), (38, 4515), (42, 4085), (43, 3990), (57, 3010), (70, 2451), (86, 1995), (95, 1806), (105, 1634), (114, 1505), (129, 1330), (133, 1290), (190, 903), (210, 817), (215, 798), (258, 665), (266, 645), (285, 602), (301, 570), (399, 430)]