79746400

素因数分解:

$2^5\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1201}}^1$

素因数の和:1304

約数の個数: 72

約数和(自身を含む): 197190504

約数和(自身を除く): 117444104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 83, 100, 160, 166, 200, 332, 400, 415, 664, 800, 830, 1201, 1328, 1660, 2075, 2402, 2656, 3320, 4150, 4804, 6005, 6640, 8300, 9608, 12010, 13280, 16600, 19216, 24020, 30025, 33200, 38432, 48040, 60050, 66400, 96080, 99683, 120100, 192160, 199366, 240200, 398732, 480400, 498415, 797464, 960800, 996830, 1594928, 1993660, 2492075, 3189856, 3987320, 4984150, 7974640, 9968300, 15949280, 19936600, 39873200, 79746400]

約数ペア:

[(1, 79746400), (2, 39873200), (4, 19936600), (5, 15949280), (8, 9968300), (10, 7974640), (16, 4984150), (20, 3987320), (25, 3189856), (32, 2492075), (40, 1993660), (50, 1594928), (80, 996830), (83, 960800), (100, 797464), (160, 498415), (166, 480400), (200, 398732), (332, 240200), (400, 199366), (415, 192160), (664, 120100), (800, 99683), (830, 96080), (1201, 66400), (1328, 60050), (1660, 48040), (2075, 38432), (2402, 33200), (2656, 30025), (3320, 24020), (4150, 19216), (4804, 16600), (6005, 13280), (6640, 12010), (8300, 9608)]