20227558150

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^2\times {\mathrm{157}}^1\times {\mathrm{4871}}^1$

素因数の和:5086

約数の個数: 72

約数和(自身を含む): 39588809904

約数和(自身を除く): 19361251754

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 157, 230, 314, 529, 575, 785, 1058, 1150, 1570, 2645, 3611, 3925, 4871, 5290, 7222, 7850, 9742, 13225, 18055, 24355, 26450, 36110, 48710, 83053, 90275, 112033, 121775, 166106, 180550, 224066, 243550, 415265, 560165, 764747, 830530, 1120330, 1529494, 2076325, 2576759, 2800825, 3823735, 4152650, 5153518, 5601650, 7647470, 12883795, 17589181, 19118675, 25767590, 35178362, 38237350, 64418975, 87945905, 128837950, 175891810, 404551163, 439729525, 809102326, 879459050, 2022755815, 4045511630, 10113779075, 20227558150]

約数ペア:

[(1, 20227558150), (2, 10113779075), (5, 4045511630), (10, 2022755815), (23, 879459050), (25, 809102326), (46, 439729525), (50, 404551163), (115, 175891810), (157, 128837950), (230, 87945905), (314, 64418975), (529, 38237350), (575, 35178362), (785, 25767590), (1058, 19118675), (1150, 17589181), (1570, 12883795), (2645, 7647470), (3611, 5601650), (3925, 5153518), (4871, 4152650), (5290, 3823735), (7222, 2800825), (7850, 2576759), (9742, 2076325), (13225, 1529494), (18055, 1120330), (24355, 830530), (26450, 764747), (36110, 560165), (48710, 415265), (83053, 243550), (90275, 224066), (112033, 180550), (121775, 166106)]