19314400

素因数分解:

$2^5\times 5^2\times 7^1\times {\mathrm{3449}}^1$

素因数の和:3476

約数の個数: 72

約数和(自身を含む): 53902800

約数和(自身を除く): 34588400

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, 3449, 5600, 6898, 13796, 17245, 24143, 27592, 34490, 48286, 55184, 68980, 86225, 96572, 110368, 120715, 137960, 172450, 193144, 241430, 275920, 344900, 386288, 482860, 551840, 603575, 689800, 772576, 965720, 1207150, 1379600, 1931440, 2414300, 2759200, 3862880, 4828600, 9657200, 19314400]

約数ペア:

[(1, 19314400), (2, 9657200), (4, 4828600), (5, 3862880), (7, 2759200), (8, 2414300), (10, 1931440), (14, 1379600), (16, 1207150), (20, 965720), (25, 772576), (28, 689800), (32, 603575), (35, 551840), (40, 482860), (50, 386288), (56, 344900), (70, 275920), (80, 241430), (100, 193144), (112, 172450), (140, 137960), (160, 120715), (175, 110368), (200, 96572), (224, 86225), (280, 68980), (350, 55184), (400, 48286), (560, 34490), (700, 27592), (800, 24143), (1120, 17245), (1400, 13796), (2800, 6898), (3449, 5600)]