204028300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{7109}}^1$

素因数の和:7171

約数の個数: 72

約数和(自身を含む): 518404320

約数和(自身を除く): 314376020

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 41, 50, 70, 82, 100, 140, 164, 175, 205, 287, 350, 410, 574, 700, 820, 1025, 1148, 1435, 2050, 2870, 4100, 5740, 7109, 7175, 14218, 14350, 28436, 28700, 35545, 49763, 71090, 99526, 142180, 177725, 199052, 248815, 291469, 355450, 497630, 582938, 710900, 995260, 1165876, 1244075, 1457345, 2040283, 2488150, 2914690, 4080566, 4976300, 5829380, 7286725, 8161132, 10201415, 14573450, 20402830, 29146900, 40805660, 51007075, 102014150, 204028300]

約数ペア:

[(1, 204028300), (2, 102014150), (4, 51007075), (5, 40805660), (7, 29146900), (10, 20402830), (14, 14573450), (20, 10201415), (25, 8161132), (28, 7286725), (35, 5829380), (41, 4976300), (50, 4080566), (70, 2914690), (82, 2488150), (100, 2040283), (140, 1457345), (164, 1244075), (175, 1165876), (205, 995260), (287, 710900), (350, 582938), (410, 497630), (574, 355450), (700, 291469), (820, 248815), (1025, 199052), (1148, 177725), (1435, 142180), (2050, 99526), (2870, 71090), (4100, 49763), (5740, 35545), (7109, 28700), (7175, 28436), (14218, 14350)]