72543310

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{757}}^1$

素因数の和:845

約数の個数: 48

約数和(自身を含む): 153576864

約数和(自身を除く): 81033554

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 70, 74, 185, 259, 370, 518, 757, 1295, 1369, 1514, 2590, 2738, 3785, 5299, 6845, 7570, 9583, 10598, 13690, 19166, 26495, 28009, 47915, 52990, 56018, 95830, 140045, 196063, 280090, 392126, 980315, 1036333, 1960630, 2072666, 5181665, 7254331, 10363330, 14508662, 36271655, 72543310]

約数ペア:

[(1, 72543310), (2, 36271655), (5, 14508662), (7, 10363330), (10, 7254331), (14, 5181665), (35, 2072666), (37, 1960630), (70, 1036333), (74, 980315), (185, 392126), (259, 280090), (370, 196063), (518, 140045), (757, 95830), (1295, 56018), (1369, 52990), (1514, 47915), (2590, 28009), (2738, 26495), (3785, 19166), (5299, 13690), (6845, 10598), (7570, 9583)]