72010300

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42359}}^1$

素因数の和:42390

約数の個数: 36

約数和(自身を含む): 165458160

約数和(自身を除く): 93447860

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 42359, 84718, 169436, 211795, 423590, 720103, 847180, 1058975, 1440206, 2117950, 2880412, 3600515, 4235900, 7201030, 14402060, 18002575, 36005150, 72010300]

約数ペア:

[(1, 72010300), (2, 36005150), (4, 18002575), (5, 14402060), (10, 7201030), (17, 4235900), (20, 3600515), (25, 2880412), (34, 2117950), (50, 1440206), (68, 1058975), (85, 847180), (100, 720103), (170, 423590), (340, 211795), (425, 169436), (850, 84718), (1700, 42359)]