12461709400

素因数分解:

$2^3\times 5^2\times 7^2\times {\mathrm{1271603}}^1$

素因数の和:1271633

約数の個数: 72

約数和(自身を含む): 33703864020

約数和(自身を除く): 21242154620

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, 1960, 2450, 4900, 9800, 1271603, 2543206, 5086412, 6358015, 8901221, 10172824, 12716030, 17802442, 25432060, 31790075, 35604884, 44506105, 50864120, 62308547, 63580150, 71209768, 89012210, 124617094, 127160300, 178024420, 222530525, 249234188, 254320600, 311542735, 356048840, 445061050, 498468376, 623085470, 890122100, 1246170940, 1557713675, 1780244200, 2492341880, 3115427350, 6230854700, 12461709400]

約数ペア:

[(1, 12461709400), (2, 6230854700), (4, 3115427350), (5, 2492341880), (7, 1780244200), (8, 1557713675), (10, 1246170940), (14, 890122100), (20, 623085470), (25, 498468376), (28, 445061050), (35, 356048840), (40, 311542735), (49, 254320600), (50, 249234188), (56, 222530525), (70, 178024420), (98, 127160300), (100, 124617094), (140, 89012210), (175, 71209768), (196, 63580150), (200, 62308547), (245, 50864120), (280, 44506105), (350, 35604884), (392, 31790075), (490, 25432060), (700, 17802442), (980, 12716030), (1225, 10172824), (1400, 8901221), (1960, 6358015), (2450, 5086412), (4900, 2543206), (9800, 1271603)]