55497400

素因数分解:

$2^3\times 5^2\times 7^3\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 96

約数和(自身を含む): 150660000

約数和(自身を除く): 95162600

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, 343, 350, 392, 490, 686, 700, 809, 980, 1225, 1372, 1400, 1618, 1715, 1960, 2450, 2744, 3236, 3430, 4045, 4900, 5663, 6472, 6860, 8090, 8575, 9800, 11326, 13720, 16180, 17150, 20225, 22652, 28315, 32360, 34300, 39641, 40450, 45304, 56630, 68600, 79282, 80900, 113260, 141575, 158564, 161800, 198205, 226520, 277487, 283150, 317128, 396410, 554974, 566300, 792820, 991025, 1109948, 1132600, 1387435, 1585640, 1982050, 2219896, 2774870, 3964100, 5549740, 6937175, 7928200, 11099480, 13874350, 27748700, 55497400]

約数ペア:

[(1, 55497400), (2, 27748700), (4, 13874350), (5, 11099480), (7, 7928200), (8, 6937175), (10, 5549740), (14, 3964100), (20, 2774870), (25, 2219896), (28, 1982050), (35, 1585640), (40, 1387435), (49, 1132600), (50, 1109948), (56, 991025), (70, 792820), (98, 566300), (100, 554974), (140, 396410), (175, 317128), (196, 283150), (200, 277487), (245, 226520), (280, 198205), (343, 161800), (350, 158564), (392, 141575), (490, 113260), (686, 80900), (700, 79282), (809, 68600), (980, 56630), (1225, 45304), (1372, 40450), (1400, 39641), (1618, 34300), (1715, 32360), (1960, 28315), (2450, 22652), (2744, 20225), (3236, 17150), (3430, 16180), (4045, 13720), (4900, 11326), (5663, 9800), (6472, 8575), (6860, 8090)]