42212800

素因数分解:

$2^6\times 5^2\times 7^1\times {\mathrm{3769}}^1$

素因数の和:3798

約数の個数: 84

約数和(自身を含む): 118739920

約数和(自身を除く): 76527120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 80, 100, 112, 140, 160, 175, 200, 224, 280, 320, 350, 400, 448, 560, 700, 800, 1120, 1400, 1600, 2240, 2800, 3769, 5600, 7538, 11200, 15076, 18845, 26383, 30152, 37690, 52766, 60304, 75380, 94225, 105532, 120608, 131915, 150760, 188450, 211064, 241216, 263830, 301520, 376900, 422128, 527660, 603040, 659575, 753800, 844256, 1055320, 1206080, 1319150, 1507600, 1688512, 2110640, 2638300, 3015200, 4221280, 5276600, 6030400, 8442560, 10553200, 21106400, 42212800]

約数ペア:

[(1, 42212800), (2, 21106400), (4, 10553200), (5, 8442560), (7, 6030400), (8, 5276600), (10, 4221280), (14, 3015200), (16, 2638300), (20, 2110640), (25, 1688512), (28, 1507600), (32, 1319150), (35, 1206080), (40, 1055320), (50, 844256), (56, 753800), (64, 659575), (70, 603040), (80, 527660), (100, 422128), (112, 376900), (140, 301520), (160, 263830), (175, 241216), (200, 211064), (224, 188450), (280, 150760), (320, 131915), (350, 120608), (400, 105532), (448, 94225), (560, 75380), (700, 60304), (800, 52766), (1120, 37690), (1400, 30152), (1600, 26383), (2240, 18845), (2800, 15076), (3769, 11200), (5600, 7538)]