91042000

素因数分解:

$2^4\times 5^3\times 7^2\times {\mathrm{929}}^1$

素因数の和:966

約数の個数: 120

約数和(自身を含む): 256356360

約数和(自身を除く): 165314360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 400, 490, 500, 560, 700, 784, 875, 929, 980, 1000, 1225, 1400, 1750, 1858, 1960, 2000, 2450, 2800, 3500, 3716, 3920, 4645, 4900, 6125, 6503, 7000, 7432, 9290, 9800, 12250, 13006, 14000, 14864, 18580, 19600, 23225, 24500, 26012, 32515, 37160, 45521, 46450, 49000, 52024, 65030, 74320, 91042, 92900, 98000, 104048, 116125, 130060, 162575, 182084, 185800, 227605, 232250, 260120, 325150, 364168, 371600, 455210, 464500, 520240, 650300, 728336, 812875, 910420, 929000, 1138025, 1300600, 1625750, 1820840, 1858000, 2276050, 2601200, 3251500, 3641680, 4552100, 5690125, 6503000, 9104200, 11380250, 13006000, 18208400, 22760500, 45521000, 91042000]

約数ペア:

[(1, 91042000), (2, 45521000), (4, 22760500), (5, 18208400), (7, 13006000), (8, 11380250), (10, 9104200), (14, 6503000), (16, 5690125), (20, 4552100), (25, 3641680), (28, 3251500), (35, 2601200), (40, 2276050), (49, 1858000), (50, 1820840), (56, 1625750), (70, 1300600), (80, 1138025), (98, 929000), (100, 910420), (112, 812875), (125, 728336), (140, 650300), (175, 520240), (196, 464500), (200, 455210), (245, 371600), (250, 364168), (280, 325150), (350, 260120), (392, 232250), (400, 227605), (490, 185800), (500, 182084), (560, 162575), (700, 130060), (784, 116125), (875, 104048), (929, 98000), (980, 92900), (1000, 91042), (1225, 74320), (1400, 65030), (1750, 52024), (1858, 49000), (1960, 46450), (2000, 45521), (2450, 37160), (2800, 32515), (3500, 26012), (3716, 24500), (3920, 23225), (4645, 19600), (4900, 18580), (6125, 14864), (6503, 14000), (7000, 13006), (7432, 12250), (9290, 9800)]