31272400

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{2113}}^1$

素因数の和:2168

約数の個数: 60

約数和(自身を含む): 77199052

約数和(自身を除く): 45926652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 2113, 2960, 3700, 4226, 7400, 8452, 10565, 14800, 16904, 21130, 33808, 42260, 52825, 78181, 84520, 105650, 156362, 169040, 211300, 312724, 390905, 422600, 625448, 781810, 845200, 1250896, 1563620, 1954525, 3127240, 3909050, 6254480, 7818100, 15636200, 31272400]

約数ペア:

[(1, 31272400), (2, 15636200), (4, 7818100), (5, 6254480), (8, 3909050), (10, 3127240), (16, 1954525), (20, 1563620), (25, 1250896), (37, 845200), (40, 781810), (50, 625448), (74, 422600), (80, 390905), (100, 312724), (148, 211300), (185, 169040), (200, 156362), (296, 105650), (370, 84520), (400, 78181), (592, 52825), (740, 42260), (925, 33808), (1480, 21130), (1850, 16904), (2113, 14800), (2960, 10565), (3700, 8452), (4226, 7400)]