205301850

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{829}}^1$

素因数の和:984

約数の個数: 96

約数和(自身を含む): 553297920

約数和(自身を除く): 347996070

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 127, 130, 150, 195, 254, 325, 381, 390, 635, 650, 762, 829, 975, 1270, 1651, 1658, 1905, 1950, 2487, 3175, 3302, 3810, 4145, 4953, 4974, 6350, 8255, 8290, 9525, 9906, 10777, 12435, 16510, 19050, 20725, 21554, 24765, 24870, 32331, 41275, 41450, 49530, 53885, 62175, 64662, 82550, 105283, 107770, 123825, 124350, 161655, 210566, 247650, 269425, 315849, 323310, 526415, 538850, 631698, 808275, 1052830, 1368679, 1579245, 1616550, 2632075, 2737358, 3158490, 4106037, 5264150, 6843395, 7896225, 8212074, 13686790, 15792450, 20530185, 34216975, 41060370, 68433950, 102650925, 205301850]

約数ペア:

[(1, 205301850), (2, 102650925), (3, 68433950), (5, 41060370), (6, 34216975), (10, 20530185), (13, 15792450), (15, 13686790), (25, 8212074), (26, 7896225), (30, 6843395), (39, 5264150), (50, 4106037), (65, 3158490), (75, 2737358), (78, 2632075), (127, 1616550), (130, 1579245), (150, 1368679), (195, 1052830), (254, 808275), (325, 631698), (381, 538850), (390, 526415), (635, 323310), (650, 315849), (762, 269425), (829, 247650), (975, 210566), (1270, 161655), (1651, 124350), (1658, 123825), (1905, 107770), (1950, 105283), (2487, 82550), (3175, 64662), (3302, 62175), (3810, 53885), (4145, 49530), (4953, 41450), (4974, 41275), (6350, 32331), (8255, 24870), (8290, 24765), (9525, 21554), (9906, 20725), (10777, 19050), (12435, 16510)]