201818610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{563}}^1\times {\mathrm{569}}^1$

素因数の和:1152

約数の個数: 96

約数和(自身を含む): 601810560

約数和(自身を除く): 399991950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 563, 569, 630, 1126, 1138, 1689, 1707, 2815, 2845, 3378, 3414, 3941, 3983, 5067, 5121, 5630, 5690, 7882, 7966, 8445, 8535, 10134, 10242, 11823, 11949, 16890, 17070, 19705, 19915, 23646, 23898, 25335, 25605, 35469, 35847, 39410, 39830, 50670, 51210, 59115, 59745, 70938, 71694, 118230, 119490, 177345, 179235, 320347, 354690, 358470, 640694, 961041, 1601735, 1922082, 2242429, 2883123, 3203470, 4484858, 4805205, 5766246, 6727287, 9610410, 11212145, 13454574, 14415615, 20181861, 22424290, 28831230, 33636435, 40363722, 67272870, 100909305, 201818610]

約数ペア:

[(1, 201818610), (2, 100909305), (3, 67272870), (5, 40363722), (6, 33636435), (7, 28831230), (9, 22424290), (10, 20181861), (14, 14415615), (15, 13454574), (18, 11212145), (21, 9610410), (30, 6727287), (35, 5766246), (42, 4805205), (45, 4484858), (63, 3203470), (70, 2883123), (90, 2242429), (105, 1922082), (126, 1601735), (210, 961041), (315, 640694), (563, 358470), (569, 354690), (630, 320347), (1126, 179235), (1138, 177345), (1689, 119490), (1707, 118230), (2815, 71694), (2845, 70938), (3378, 59745), (3414, 59115), (3941, 51210), (3983, 50670), (5067, 39830), (5121, 39410), (5630, 35847), (5690, 35469), (7882, 25605), (7966, 25335), (8445, 23898), (8535, 23646), (10134, 19915), (10242, 19705), (11823, 17070), (11949, 16890)]