16297400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 72

約数和(自身を含む): 44104320

約数和(自身を除く): 27806920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 25, 28, 35, 40, 49, 50, 56, 70, 98, 100, 140, 175, 196, 200, 245, 280, 350, 392, 490, 700, 980, 1225, 1400, 1663, 1960, 2450, 3326, 4900, 6652, 8315, 9800, 11641, 13304, 16630, 23282, 33260, 41575, 46564, 58205, 66520, 81487, 83150, 93128, 116410, 162974, 166300, 232820, 291025, 325948, 332600, 407435, 465640, 582050, 651896, 814870, 1164100, 1629740, 2037175, 2328200, 3259480, 4074350, 8148700, 16297400]

約数ペア:

[(1, 16297400), (2, 8148700), (4, 4074350), (5, 3259480), (7, 2328200), (8, 2037175), (10, 1629740), (14, 1164100), (20, 814870), (25, 651896), (28, 582050), (35, 465640), (40, 407435), (49, 332600), (50, 325948), (56, 291025), (70, 232820), (98, 166300), (100, 162974), (140, 116410), (175, 93128), (196, 83150), (200, 81487), (245, 66520), (280, 58205), (350, 46564), (392, 41575), (490, 33260), (700, 23282), (980, 16630), (1225, 13304), (1400, 11641), (1663, 9800), (1960, 8315), (2450, 6652), (3326, 4900)]