52381000

素因数分解:

$2^3\times 5^3\times 7^2\times {\mathrm{1069}}^1$

素因数の和:1104

約数の個数: 96

約数和(自身を含む): 142716600

約数和(自身を除く): 90335600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 125, 140, 175, 196, 200, 245, 250, 280, 350, 392, 490, 500, 700, 875, 980, 1000, 1069, 1225, 1400, 1750, 1960, 2138, 2450, 3500, 4276, 4900, 5345, 6125, 7000, 7483, 8552, 9800, 10690, 12250, 14966, 21380, 24500, 26725, 29932, 37415, 42760, 49000, 52381, 53450, 59864, 74830, 104762, 106900, 133625, 149660, 187075, 209524, 213800, 261905, 267250, 299320, 374150, 419048, 523810, 534500, 748300, 935375, 1047620, 1069000, 1309525, 1496600, 1870750, 2095240, 2619050, 3741500, 5238100, 6547625, 7483000, 10476200, 13095250, 26190500, 52381000]

約数ペア:

[(1, 52381000), (2, 26190500), (4, 13095250), (5, 10476200), (7, 7483000), (8, 6547625), (10, 5238100), (14, 3741500), (20, 2619050), (25, 2095240), (28, 1870750), (35, 1496600), (40, 1309525), (49, 1069000), (50, 1047620), (56, 935375), (70, 748300), (98, 534500), (100, 523810), (125, 419048), (140, 374150), (175, 299320), (196, 267250), (200, 261905), (245, 213800), (250, 209524), (280, 187075), (350, 149660), (392, 133625), (490, 106900), (500, 104762), (700, 74830), (875, 59864), (980, 53450), (1000, 52381), (1069, 49000), (1225, 42760), (1400, 37415), (1750, 29932), (1960, 26725), (2138, 24500), (2450, 21380), (3500, 14966), (4276, 12250), (4900, 10690), (5345, 9800), (6125, 8552), (7000, 7483)]