71505400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{21031}}^1$

素因数の和:21064

約数の個数: 48

約数和(自身を含む): 176037840

約数和(自身を除く): 104532440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 21031, 42062, 84124, 105155, 168248, 210310, 357527, 420620, 525775, 715054, 841240, 1051550, 1430108, 1787635, 2103100, 2860216, 3575270, 4206200, 7150540, 8938175, 14301080, 17876350, 35752700, 71505400]

約数ペア:

[(1, 71505400), (2, 35752700), (4, 17876350), (5, 14301080), (8, 8938175), (10, 7150540), (17, 4206200), (20, 3575270), (25, 2860216), (34, 2103100), (40, 1787635), (50, 1430108), (68, 1051550), (85, 841240), (100, 715054), (136, 525775), (170, 420620), (200, 357527), (340, 210310), (425, 168248), (680, 105155), (850, 84124), (1700, 42062), (3400, 21031)]