1387408050

素因数分解:

$2^1\times 3^2\times 5^2\times 7^2\times {\mathrm{62921}}^1$

素因数の和:62953

約数の個数: 108

約数和(自身を含む): 4336143786

約数和(自身を除く): 2948735736

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 30, 35, 42, 45, 49, 50, 63, 70, 75, 90, 98, 105, 126, 147, 150, 175, 210, 225, 245, 294, 315, 350, 441, 450, 490, 525, 630, 735, 882, 1050, 1225, 1470, 1575, 2205, 2450, 3150, 3675, 4410, 7350, 11025, 22050, 62921, 125842, 188763, 314605, 377526, 440447, 566289, 629210, 880894, 943815, 1132578, 1321341, 1573025, 1887630, 2202235, 2642682, 2831445, 3083129, 3146050, 3964023, 4404470, 4719075, 5662890, 6166258, 6606705, 7928046, 9249387, 9438150, 11011175, 13213410, 14157225, 15415645, 18498774, 19820115, 22022350, 27748161, 28314450, 30831290, 33033525, 39640230, 46246935, 55496322, 66067050, 77078225, 92493870, 99100575, 138740805, 154156450, 198201150, 231234675, 277481610, 462469350, 693704025, 1387408050]

約数ペア:

[(1, 1387408050), (2, 693704025), (3, 462469350), (5, 277481610), (6, 231234675), (7, 198201150), (9, 154156450), (10, 138740805), (14, 99100575), (15, 92493870), (18, 77078225), (21, 66067050), (25, 55496322), (30, 46246935), (35, 39640230), (42, 33033525), (45, 30831290), (49, 28314450), (50, 27748161), (63, 22022350), (70, 19820115), (75, 18498774), (90, 15415645), (98, 14157225), (105, 13213410), (126, 11011175), (147, 9438150), (150, 9249387), (175, 7928046), (210, 6606705), (225, 6166258), (245, 5662890), (294, 4719075), (315, 4404470), (350, 3964023), (441, 3146050), (450, 3083129), (490, 2831445), (525, 2642682), (630, 2202235), (735, 1887630), (882, 1573025), (1050, 1321341), (1225, 1132578), (1470, 943815), (1575, 880894), (2205, 629210), (2450, 566289), (3150, 440447), (3675, 377526), (4410, 314605), (7350, 188763), (11025, 125842), (22050, 62921)]