100246020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{238681}}^1$

素因数の和:238700

約数の個数: 48

約数和(自身を含む): 320788608

約数和(自身を除く): 220542588

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 238681, 477362, 716043, 954724, 1193405, 1432086, 1670767, 2386810, 2864172, 3341534, 3580215, 4773620, 5012301, 6683068, 7160430, 8353835, 10024602, 14320860, 16707670, 20049204, 25061505, 33415340, 50123010, 100246020]

約数ペア:

[(1, 100246020), (2, 50123010), (3, 33415340), (4, 25061505), (5, 20049204), (6, 16707670), (7, 14320860), (10, 10024602), (12, 8353835), (14, 7160430), (15, 6683068), (20, 5012301), (21, 4773620), (28, 3580215), (30, 3341534), (35, 2864172), (42, 2386810), (60, 1670767), (70, 1432086), (84, 1193405), (105, 954724), (140, 716043), (210, 477362), (420, 238681)]