53785060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{2447}}^1$

素因数の和:2620

約数の個数: 48

約数和(自身を含む): 129959424

約数和(自身を除く): 76174364

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 157, 314, 628, 785, 1099, 1570, 2198, 2447, 3140, 4396, 4894, 5495, 9788, 10990, 12235, 17129, 21980, 24470, 34258, 48940, 68516, 85645, 171290, 342580, 384179, 768358, 1536716, 1920895, 2689253, 3841790, 5378506, 7683580, 10757012, 13446265, 26892530, 53785060]

約数ペア:

[(1, 53785060), (2, 26892530), (4, 13446265), (5, 10757012), (7, 7683580), (10, 5378506), (14, 3841790), (20, 2689253), (28, 1920895), (35, 1536716), (70, 768358), (140, 384179), (157, 342580), (314, 171290), (628, 85645), (785, 68516), (1099, 48940), (1570, 34258), (2198, 24470), (2447, 21980), (3140, 17129), (4396, 12235), (4894, 10990), (5495, 9788)]