42147630

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:618

約数の個数: 96

約数和(自身を含む): 126360000

約数和(自身を除く): 84212370

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 149, 210, 298, 315, 447, 449, 630, 745, 894, 898, 1043, 1341, 1347, 1490, 2086, 2235, 2245, 2682, 2694, 3129, 3143, 4041, 4470, 4490, 5215, 6258, 6286, 6705, 6735, 8082, 9387, 9429, 10430, 13410, 13470, 15645, 15715, 18774, 18858, 20205, 28287, 31290, 31430, 40410, 46935, 47145, 56574, 66901, 93870, 94290, 133802, 141435, 200703, 282870, 334505, 401406, 468307, 602109, 669010, 936614, 1003515, 1204218, 1404921, 2007030, 2341535, 2809842, 3010545, 4214763, 4683070, 6021090, 7024605, 8429526, 14049210, 21073815, 42147630]

約数ペア:

[(1, 42147630), (2, 21073815), (3, 14049210), (5, 8429526), (6, 7024605), (7, 6021090), (9, 4683070), (10, 4214763), (14, 3010545), (15, 2809842), (18, 2341535), (21, 2007030), (30, 1404921), (35, 1204218), (42, 1003515), (45, 936614), (63, 669010), (70, 602109), (90, 468307), (105, 401406), (126, 334505), (149, 282870), (210, 200703), (298, 141435), (315, 133802), (447, 94290), (449, 93870), (630, 66901), (745, 56574), (894, 47145), (898, 46935), (1043, 40410), (1341, 31430), (1347, 31290), (1490, 28287), (2086, 20205), (2235, 18858), (2245, 18774), (2682, 15715), (2694, 15645), (3129, 13470), (3143, 13410), (4041, 10430), (4470, 9429), (4490, 9387), (5215, 8082), (6258, 6735), (6286, 6705)]