50895180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1303}}^1$

素因数の和:1356

約数の個数: 144

約数和(自身を含む): 182267904

約数和(自身を除く): 131372724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 31, 35, 36, 42, 45, 60, 62, 63, 70, 84, 90, 93, 105, 124, 126, 140, 155, 180, 186, 210, 217, 252, 279, 310, 315, 372, 420, 434, 465, 558, 620, 630, 651, 868, 930, 1085, 1116, 1260, 1302, 1303, 1395, 1860, 1953, 2170, 2604, 2606, 2790, 3255, 3906, 3909, 4340, 5212, 5580, 6510, 6515, 7812, 7818, 9121, 9765, 11727, 13020, 13030, 15636, 18242, 19530, 19545, 23454, 26060, 27363, 36484, 39060, 39090, 40393, 45605, 46908, 54726, 58635, 78180, 80786, 82089, 91210, 109452, 117270, 121179, 136815, 161572, 164178, 182420, 201965, 234540, 242358, 273630, 282751, 328356, 363537, 403930, 410445, 484716, 547260, 565502, 605895, 727074, 807860, 820890, 848253, 1131004, 1211790, 1413755, 1454148, 1641780, 1696506, 1817685, 2423580, 2544759, 2827510, 3393012, 3635370, 4241265, 5089518, 5655020, 7270740, 8482530, 10179036, 12723795, 16965060, 25447590, 50895180]

約数ペア:

[(1, 50895180), (2, 25447590), (3, 16965060), (4, 12723795), (5, 10179036), (6, 8482530), (7, 7270740), (9, 5655020), (10, 5089518), (12, 4241265), (14, 3635370), (15, 3393012), (18, 2827510), (20, 2544759), (21, 2423580), (28, 1817685), (30, 1696506), (31, 1641780), (35, 1454148), (36, 1413755), (42, 1211790), (45, 1131004), (60, 848253), (62, 820890), (63, 807860), (70, 727074), (84, 605895), (90, 565502), (93, 547260), (105, 484716), (124, 410445), (126, 403930), (140, 363537), (155, 328356), (180, 282751), (186, 273630), (210, 242358), (217, 234540), (252, 201965), (279, 182420), (310, 164178), (315, 161572), (372, 136815), (420, 121179), (434, 117270), (465, 109452), (558, 91210), (620, 82089), (630, 80786), (651, 78180), (868, 58635), (930, 54726), (1085, 46908), (1116, 45605), (1260, 40393), (1302, 39090), (1303, 39060), (1395, 36484), (1860, 27363), (1953, 26060), (2170, 23454), (2604, 19545), (2606, 19530), (2790, 18242), (3255, 15636), (3906, 13030), (3909, 13020), (4340, 11727), (5212, 9765), (5580, 9121), (6510, 7818), (6515, 7812)]