202218100

素因数分解:

$2^2\times 5^2\times 7^2\times {\mathrm{41269}}^1$

素因数の和:41297

約数の個数: 54

約数和(自身を含む): 510468630

約数和(自身を除く): 308250530

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 25, 28, 35, 49, 50, 70, 98, 100, 140, 175, 196, 245, 350, 490, 700, 980, 1225, 2450, 4900, 41269, 82538, 165076, 206345, 288883, 412690, 577766, 825380, 1031725, 1155532, 1444415, 2022181, 2063450, 2888830, 4044362, 4126900, 5777660, 7222075, 8088724, 10110905, 14444150, 20221810, 28888300, 40443620, 50554525, 101109050, 202218100]

約数ペア:

[(1, 202218100), (2, 101109050), (4, 50554525), (5, 40443620), (7, 28888300), (10, 20221810), (14, 14444150), (20, 10110905), (25, 8088724), (28, 7222075), (35, 5777660), (49, 4126900), (50, 4044362), (70, 2888830), (98, 2063450), (100, 2022181), (140, 1444415), (175, 1155532), (196, 1031725), (245, 825380), (350, 577766), (490, 412690), (700, 288883), (980, 206345), (1225, 165076), (2450, 82538), (4900, 41269)]