50866900

素因数分解:

$2^2\times 5^2\times 7^3\times {\mathrm{1483}}^1$

素因数の和:1518

約数の個数: 72

約数和(自身を含む): 128811200

約数和(自身を除く): 77944300

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 343, 350, 490, 686, 700, 980, 1225, 1372, 1483, 1715, 2450, 2966, 3430, 4900, 5932, 6860, 7415, 8575, 10381, 14830, 17150, 20762, 29660, 34300, 37075, 41524, 51905, 72667, 74150, 103810, 145334, 148300, 207620, 259525, 290668, 363335, 508669, 519050, 726670, 1017338, 1038100, 1453340, 1816675, 2034676, 2543345, 3633350, 5086690, 7266700, 10173380, 12716725, 25433450, 50866900]

約数ペア:

[(1, 50866900), (2, 25433450), (4, 12716725), (5, 10173380), (7, 7266700), (10, 5086690), (14, 3633350), (20, 2543345), (25, 2034676), (28, 1816675), (35, 1453340), (49, 1038100), (50, 1017338), (70, 726670), (98, 519050), (100, 508669), (140, 363335), (175, 290668), (196, 259525), (245, 207620), (343, 148300), (350, 145334), (490, 103810), (686, 74150), (700, 72667), (980, 51905), (1225, 41524), (1372, 37075), (1483, 34300), (1715, 29660), (2450, 20762), (2966, 17150), (3430, 14830), (4900, 10381), (5932, 8575), (6860, 7415)]