87063200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2221}}^1$

素因数の和:2255

約数の個数: 108

約数和(自身を含む): 247355262

約数和(自身を除く): 160292062

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2221, 2450, 2800, 3920, 4442, 4900, 5600, 7840, 8884, 9800, 11105, 15547, 17768, 19600, 22210, 31094, 35536, 39200, 44420, 55525, 62188, 71072, 77735, 88840, 108829, 111050, 124376, 155470, 177680, 217658, 222100, 248752, 310940, 355360, 388675, 435316, 444200, 497504, 544145, 621880, 777350, 870632, 888400, 1088290, 1243760, 1554700, 1741264, 1776800, 2176580, 2487520, 2720725, 3109400, 3482528, 4353160, 5441450, 6218800, 8706320, 10882900, 12437600, 17412640, 21765800, 43531600, 87063200]

約数ペア:

[(1, 87063200), (2, 43531600), (4, 21765800), (5, 17412640), (7, 12437600), (8, 10882900), (10, 8706320), (14, 6218800), (16, 5441450), (20, 4353160), (25, 3482528), (28, 3109400), (32, 2720725), (35, 2487520), (40, 2176580), (49, 1776800), (50, 1741264), (56, 1554700), (70, 1243760), (80, 1088290), (98, 888400), (100, 870632), (112, 777350), (140, 621880), (160, 544145), (175, 497504), (196, 444200), (200, 435316), (224, 388675), (245, 355360), (280, 310940), (350, 248752), (392, 222100), (400, 217658), (490, 177680), (560, 155470), (700, 124376), (784, 111050), (800, 108829), (980, 88840), (1120, 77735), (1225, 71072), (1400, 62188), (1568, 55525), (1960, 44420), (2221, 39200), (2450, 35536), (2800, 31094), (3920, 22210), (4442, 19600), (4900, 17768), (5600, 15547), (7840, 11105), (8884, 9800)]