28264547600

素因数分解:

$2^4\times 5^2\times {\mathrm{31}}^2\times {\mathrm{73529}}^1$

素因数の和:73609

約数の個数: 90

約数和(自身を含む): 70167693690

約数和(自身を除く): 41903146090

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 40, 50, 62, 80, 100, 124, 155, 200, 248, 310, 400, 496, 620, 775, 961, 1240, 1550, 1922, 2480, 3100, 3844, 4805, 6200, 7688, 9610, 12400, 15376, 19220, 24025, 38440, 48050, 73529, 76880, 96100, 147058, 192200, 294116, 367645, 384400, 588232, 735290, 1176464, 1470580, 1838225, 2279399, 2941160, 3676450, 4558798, 5882320, 7352900, 9117596, 11396995, 14705800, 18235192, 22793990, 29411600, 36470384, 45587980, 56984975, 70661369, 91175960, 113969950, 141322738, 182351920, 227939900, 282645476, 353306845, 455879800, 565290952, 706613690, 911759600, 1130581904, 1413227380, 1766534225, 2826454760, 3533068450, 5652909520, 7066136900, 14132273800, 28264547600]

約数ペア:

[(1, 28264547600), (2, 14132273800), (4, 7066136900), (5, 5652909520), (8, 3533068450), (10, 2826454760), (16, 1766534225), (20, 1413227380), (25, 1130581904), (31, 911759600), (40, 706613690), (50, 565290952), (62, 455879800), (80, 353306845), (100, 282645476), (124, 227939900), (155, 182351920), (200, 141322738), (248, 113969950), (310, 91175960), (400, 70661369), (496, 56984975), (620, 45587980), (775, 36470384), (961, 29411600), (1240, 22793990), (1550, 18235192), (1922, 14705800), (2480, 11396995), (3100, 9117596), (3844, 7352900), (4805, 5882320), (6200, 4558798), (7688, 3676450), (9610, 2941160), (12400, 2279399), (15376, 1838225), (19220, 1470580), (24025, 1176464), (38440, 735290), (48050, 588232), (73529, 384400), (76880, 367645), (96100, 294116), (147058, 192200)]