315350

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1$

素因数の和:89

約数の個数: 48

約数和(自身を含む): 723168

約数和(自身を除く): 407818

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 53, 70, 85, 106, 119, 170, 175, 238, 265, 350, 371, 425, 530, 595, 742, 850, 901, 1190, 1325, 1802, 1855, 2650, 2975, 3710, 4505, 5950, 6307, 9010, 9275, 12614, 18550, 22525, 31535, 45050, 63070, 157675, 315350]

約数ペア:

[(1, 315350), (2, 157675), (5, 63070), (7, 45050), (10, 31535), (14, 22525), (17, 18550), (25, 12614), (34, 9275), (35, 9010), (50, 6307), (53, 5950), (70, 4505), (85, 3710), (106, 2975), (119, 2650), (170, 1855), (175, 1802), (238, 1325), (265, 1190), (350, 901), (371, 850), (425, 742), (530, 595)]