219178400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{39139}}^1$

素因数の和:39166

約数の個数: 72

約数和(自身を含む): 611523360

約数和(自身を除く): 392344960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 350, 400, 560, 700, 800, 1120, 1400, 2800, 5600, 39139, 78278, 156556, 195695, 273973, 313112, 391390, 547946, 626224, 782780, 978475, 1095892, 1252448, 1369865, 1565560, 1956950, 2191784, 2739730, 3131120, 3913900, 4383568, 5479460, 6262240, 6849325, 7827800, 8767136, 10958920, 13698650, 15655600, 21917840, 27397300, 31311200, 43835680, 54794600, 109589200, 219178400]

約数ペア:

[(1, 219178400), (2, 109589200), (4, 54794600), (5, 43835680), (7, 31311200), (8, 27397300), (10, 21917840), (14, 15655600), (16, 13698650), (20, 10958920), (25, 8767136), (28, 7827800), (32, 6849325), (35, 6262240), (40, 5479460), (50, 4383568), (56, 3913900), (70, 3131120), (80, 2739730), (100, 2191784), (112, 1956950), (140, 1565560), (160, 1369865), (175, 1252448), (200, 1095892), (224, 978475), (280, 782780), (350, 626224), (400, 547946), (560, 391390), (700, 313112), (800, 273973), (1120, 195695), (1400, 156556), (2800, 78278), (5600, 39139)]