22072400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{7883}}^1$

素因数の和:7908

約数の個数: 60

約数和(自身を含む): 60612192

約数和(自身を除く): 38539792

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, 7883, 15766, 31532, 39415, 55181, 63064, 78830, 110362, 126128, 157660, 197075, 220724, 275905, 315320, 394150, 441448, 551810, 630640, 788300, 882896, 1103620, 1379525, 1576600, 2207240, 2759050, 3153200, 4414480, 5518100, 11036200, 22072400]

約数ペア:

[(1, 22072400), (2, 11036200), (4, 5518100), (5, 4414480), (7, 3153200), (8, 2759050), (10, 2207240), (14, 1576600), (16, 1379525), (20, 1103620), (25, 882896), (28, 788300), (35, 630640), (40, 551810), (50, 441448), (56, 394150), (70, 315320), (80, 275905), (100, 220724), (112, 197075), (140, 157660), (175, 126128), (200, 110362), (280, 78830), (350, 63064), (400, 55181), (560, 39415), (700, 31532), (1400, 15766), (2800, 7883)]