21836500

素因数分解:

$2^2\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{367}}^1$

素因数の和:410

約数の個数: 96

約数和(自身を含む): 57867264

約数和(自身を除く): 36030764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 25, 28, 34, 35, 50, 68, 70, 85, 100, 119, 125, 140, 170, 175, 238, 250, 340, 350, 367, 425, 476, 500, 595, 700, 734, 850, 875, 1190, 1468, 1700, 1750, 1835, 2125, 2380, 2569, 2975, 3500, 3670, 4250, 5138, 5950, 6239, 7340, 8500, 9175, 10276, 11900, 12478, 12845, 14875, 18350, 24956, 25690, 29750, 31195, 36700, 43673, 45875, 51380, 59500, 62390, 64225, 87346, 91750, 124780, 128450, 155975, 174692, 183500, 218365, 256900, 311950, 321125, 436730, 623900, 642250, 779875, 873460, 1091825, 1284500, 1559750, 2183650, 3119500, 4367300, 5459125, 10918250, 21836500]

約数ペア:

[(1, 21836500), (2, 10918250), (4, 5459125), (5, 4367300), (7, 3119500), (10, 2183650), (14, 1559750), (17, 1284500), (20, 1091825), (25, 873460), (28, 779875), (34, 642250), (35, 623900), (50, 436730), (68, 321125), (70, 311950), (85, 256900), (100, 218365), (119, 183500), (125, 174692), (140, 155975), (170, 128450), (175, 124780), (238, 91750), (250, 87346), (340, 64225), (350, 62390), (367, 59500), (425, 51380), (476, 45875), (500, 43673), (595, 36700), (700, 31195), (734, 29750), (850, 25690), (875, 24956), (1190, 18350), (1468, 14875), (1700, 12845), (1750, 12478), (1835, 11900), (2125, 10276), (2380, 9175), (2569, 8500), (2975, 7340), (3500, 6239), (3670, 5950), (4250, 5138)]