20163340750

素因数分解:

$2^1\times 5^3\times 7^3\times {\mathrm{47}}^1\times {\mathrm{5003}}^1$

素因数の和:5088

約数の個数: 128

約数和(自身を含む): 44963942400

約数和(自身を除く): 24800601650

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 47, 49, 50, 70, 94, 98, 125, 175, 235, 245, 250, 329, 343, 350, 470, 490, 658, 686, 875, 1175, 1225, 1645, 1715, 1750, 2303, 2350, 2450, 3290, 3430, 4606, 5003, 5875, 6125, 8225, 8575, 10006, 11515, 11750, 12250, 16121, 16450, 17150, 23030, 25015, 32242, 35021, 41125, 42875, 50030, 57575, 70042, 80605, 82250, 85750, 115150, 125075, 161210, 175105, 235141, 245147, 250150, 287875, 350210, 403025, 470282, 490294, 575750, 625375, 806050, 875525, 1175705, 1225735, 1250750, 1645987, 1716029, 1751050, 2015125, 2351410, 2451470, 3291974, 3432058, 4030250, 4377625, 5878525, 6128675, 8229935, 8580145, 8755250, 11521909, 11757050, 12257350, 16459870, 17160290, 23043818, 29392625, 30643375, 41149675, 42900725, 57609545, 58785250, 61286750, 80653363, 82299350, 85801450, 115219090, 161306726, 205748375, 214503625, 288047725, 403266815, 411496750, 429007250, 576095450, 806533630, 1440238625, 2016334075, 2880477250, 4032668150, 10081670375, 20163340750]

約数ペア:

[(1, 20163340750), (2, 10081670375), (5, 4032668150), (7, 2880477250), (10, 2016334075), (14, 1440238625), (25, 806533630), (35, 576095450), (47, 429007250), (49, 411496750), (50, 403266815), (70, 288047725), (94, 214503625), (98, 205748375), (125, 161306726), (175, 115219090), (235, 85801450), (245, 82299350), (250, 80653363), (329, 61286750), (343, 58785250), (350, 57609545), (470, 42900725), (490, 41149675), (658, 30643375), (686, 29392625), (875, 23043818), (1175, 17160290), (1225, 16459870), (1645, 12257350), (1715, 11757050), (1750, 11521909), (2303, 8755250), (2350, 8580145), (2450, 8229935), (3290, 6128675), (3430, 5878525), (4606, 4377625), (5003, 4030250), (5875, 3432058), (6125, 3291974), (8225, 2451470), (8575, 2351410), (10006, 2015125), (11515, 1751050), (11750, 1716029), (12250, 1645987), (16121, 1250750), (16450, 1225735), (17150, 1175705), (23030, 875525), (25015, 806050), (32242, 625375), (35021, 575750), (41125, 490294), (42875, 470282), (50030, 403025), (57575, 350210), (70042, 287875), (80605, 250150), (82250, 245147), (85750, 235141), (115150, 175105), (125075, 161210)]