1370727200

素因数分解:

$2^5\times 5^2\times {\mathrm{617}}^1\times {\mathrm{2777}}^1$

素因数の和:3414

約数の個数: 72

約数和(自身を含む): 3352918212

約数和(自身を除く): 1982191012

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 400, 617, 800, 1234, 2468, 2777, 3085, 4936, 5554, 6170, 9872, 11108, 12340, 13885, 15425, 19744, 22216, 24680, 27770, 30850, 44432, 49360, 55540, 61700, 69425, 88864, 98720, 111080, 123400, 138850, 222160, 246800, 277700, 444320, 493600, 555400, 1110800, 1713409, 2221600, 3426818, 6853636, 8567045, 13707272, 17134090, 27414544, 34268180, 42835225, 54829088, 68536360, 85670450, 137072720, 171340900, 274145440, 342681800, 685363600, 1370727200]

約数ペア:

[(1, 1370727200), (2, 685363600), (4, 342681800), (5, 274145440), (8, 171340900), (10, 137072720), (16, 85670450), (20, 68536360), (25, 54829088), (32, 42835225), (40, 34268180), (50, 27414544), (80, 17134090), (100, 13707272), (160, 8567045), (200, 6853636), (400, 3426818), (617, 2221600), (800, 1713409), (1234, 1110800), (2468, 555400), (2777, 493600), (3085, 444320), (4936, 277700), (5554, 246800), (6170, 222160), (9872, 138850), (11108, 123400), (12340, 111080), (13885, 98720), (15425, 88864), (19744, 69425), (22216, 61700), (24680, 55540), (27770, 49360), (30850, 44432)]