203968890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{4597}}^1$

素因数の和:4656

約数の個数: 96

約数和(自身を含む): 581003280

約数和(自身を除く): 377034390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 29, 30, 34, 45, 51, 58, 85, 87, 90, 102, 145, 153, 170, 174, 255, 261, 290, 306, 435, 493, 510, 522, 765, 870, 986, 1305, 1479, 1530, 2465, 2610, 2958, 4437, 4597, 4930, 7395, 8874, 9194, 13791, 14790, 22185, 22985, 27582, 41373, 44370, 45970, 68955, 78149, 82746, 133313, 137910, 156298, 206865, 234447, 266626, 390745, 399939, 413730, 468894, 666565, 703341, 781490, 799878, 1172235, 1199817, 1333130, 1406682, 1999695, 2266321, 2344470, 2399634, 3516705, 3999390, 4532642, 5999085, 6798963, 7033410, 11331605, 11998170, 13597926, 20396889, 22663210, 33994815, 40793778, 67989630, 101984445, 203968890]

約数ペア:

[(1, 203968890), (2, 101984445), (3, 67989630), (5, 40793778), (6, 33994815), (9, 22663210), (10, 20396889), (15, 13597926), (17, 11998170), (18, 11331605), (29, 7033410), (30, 6798963), (34, 5999085), (45, 4532642), (51, 3999390), (58, 3516705), (85, 2399634), (87, 2344470), (90, 2266321), (102, 1999695), (145, 1406682), (153, 1333130), (170, 1199817), (174, 1172235), (255, 799878), (261, 781490), (290, 703341), (306, 666565), (435, 468894), (493, 413730), (510, 399939), (522, 390745), (765, 266626), (870, 234447), (986, 206865), (1305, 156298), (1479, 137910), (1530, 133313), (2465, 82746), (2610, 78149), (2958, 68955), (4437, 45970), (4597, 44370), (4930, 41373), (7395, 27582), (8874, 22985), (9194, 22185), (13791, 14790)]