202224400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{72223}}^1$

素因数の和:72248

約数の個数: 60

約数和(自身を含む): 555258112

約数和(自身を除く): 353033712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 35, 40, 50, 56, 70, 80, 100, 112, 140, 175, 200, 280, 350, 400, 560, 700, 1400, 2800, 72223, 144446, 288892, 361115, 505561, 577784, 722230, 1011122, 1155568, 1444460, 1805575, 2022244, 2527805, 2888920, 3611150, 4044488, 5055610, 5777840, 7222300, 8088976, 10111220, 12639025, 14444600, 20222440, 25278050, 28889200, 40444880, 50556100, 101112200, 202224400]

約数ペア:

[(1, 202224400), (2, 101112200), (4, 50556100), (5, 40444880), (7, 28889200), (8, 25278050), (10, 20222440), (14, 14444600), (16, 12639025), (20, 10111220), (25, 8088976), (28, 7222300), (35, 5777840), (40, 5055610), (50, 4044488), (56, 3611150), (70, 2888920), (80, 2527805), (100, 2022244), (112, 1805575), (140, 1444460), (175, 1155568), (200, 1011122), (280, 722230), (350, 577784), (400, 505561), (560, 361115), (700, 288892), (1400, 144446), (2800, 72223)]