204142290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{36389}}^1$

素因数の和:36427

約数の個数: 64

約数和(自身を含む): 565937280

約数和(自身を除く): 361794990

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5610, 36389, 72778, 109167, 181945, 218334, 363890, 400279, 545835, 618613, 800558, 1091670, 1200837, 1237226, 1855839, 2001395, 2401674, 3093065, 3711678, 4002790, 6004185, 6186130, 6804743, 9279195, 12008370, 13609486, 18558390, 20414229, 34023715, 40828458, 68047430, 102071145, 204142290]

約数ペア:

[(1, 204142290), (2, 102071145), (3, 68047430), (5, 40828458), (6, 34023715), (10, 20414229), (11, 18558390), (15, 13609486), (17, 12008370), (22, 9279195), (30, 6804743), (33, 6186130), (34, 6004185), (51, 4002790), (55, 3711678), (66, 3093065), (85, 2401674), (102, 2001395), (110, 1855839), (165, 1237226), (170, 1200837), (187, 1091670), (255, 800558), (330, 618613), (374, 545835), (510, 400279), (561, 363890), (935, 218334), (1122, 181945), (1870, 109167), (2805, 72778), (5610, 36389)]