20122543000

素因数分解:

$2^3\times 5^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{169097}}^1$

素因数の和:169142

約数の個数: 128

約数和(自身を含む): 56979262080

約数和(自身を除く): 36856719080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 25, 28, 34, 35, 40, 50, 56, 68, 70, 85, 100, 119, 125, 136, 140, 170, 175, 200, 238, 250, 280, 340, 350, 425, 476, 500, 595, 680, 700, 850, 875, 952, 1000, 1190, 1400, 1700, 1750, 2125, 2380, 2975, 3400, 3500, 4250, 4760, 5950, 7000, 8500, 11900, 14875, 17000, 23800, 29750, 59500, 119000, 169097, 338194, 676388, 845485, 1183679, 1352776, 1690970, 2367358, 2874649, 3381940, 4227425, 4734716, 5749298, 5918395, 6763880, 8454850, 9469432, 11498596, 11836790, 14373245, 16909700, 20122543, 21137125, 22997192, 23673580, 28746490, 29591975, 33819400, 40245086, 42274250, 47347160, 57492980, 59183950, 71866225, 80490172, 84548500, 100612715, 114985960, 118367900, 143732450, 147959875, 160980344, 169097000, 201225430, 236735800, 287464900, 295919750, 359331125, 402450860, 503063575, 574929800, 591839500, 718662250, 804901720, 1006127150, 1183679000, 1437324500, 2012254300, 2515317875, 2874649000, 4024508600, 5030635750, 10061271500, 20122543000]

約数ペア:

[(1, 20122543000), (2, 10061271500), (4, 5030635750), (5, 4024508600), (7, 2874649000), (8, 2515317875), (10, 2012254300), (14, 1437324500), (17, 1183679000), (20, 1006127150), (25, 804901720), (28, 718662250), (34, 591839500), (35, 574929800), (40, 503063575), (50, 402450860), (56, 359331125), (68, 295919750), (70, 287464900), (85, 236735800), (100, 201225430), (119, 169097000), (125, 160980344), (136, 147959875), (140, 143732450), (170, 118367900), (175, 114985960), (200, 100612715), (238, 84548500), (250, 80490172), (280, 71866225), (340, 59183950), (350, 57492980), (425, 47347160), (476, 42274250), (500, 40245086), (595, 33819400), (680, 29591975), (700, 28746490), (850, 23673580), (875, 22997192), (952, 21137125), (1000, 20122543), (1190, 16909700), (1400, 14373245), (1700, 11836790), (1750, 11498596), (2125, 9469432), (2380, 8454850), (2975, 6763880), (3400, 5918395), (3500, 5749298), (4250, 4734716), (4760, 4227425), (5950, 3381940), (7000, 2874649), (8500, 2367358), (11900, 1690970), (14875, 1352776), (17000, 1183679), (23800, 845485), (29750, 676388), (59500, 338194), (119000, 169097)]