78203200

素因数分解:

$2^6\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1321}}^1$

素因数の和:1380

約数の個数: 84

約数和(自身を含む): 197779132

約数和(自身を除く): 119575932

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 37, 40, 50, 64, 74, 80, 100, 148, 160, 185, 200, 296, 320, 370, 400, 592, 740, 800, 925, 1184, 1321, 1480, 1600, 1850, 2368, 2642, 2960, 3700, 5284, 5920, 6605, 7400, 10568, 11840, 13210, 14800, 21136, 26420, 29600, 33025, 42272, 48877, 52840, 59200, 66050, 84544, 97754, 105680, 132100, 195508, 211360, 244385, 264200, 391016, 422720, 488770, 528400, 782032, 977540, 1056800, 1221925, 1564064, 1955080, 2113600, 2443850, 3128128, 3910160, 4887700, 7820320, 9775400, 15640640, 19550800, 39101600, 78203200]

約数ペア:

[(1, 78203200), (2, 39101600), (4, 19550800), (5, 15640640), (8, 9775400), (10, 7820320), (16, 4887700), (20, 3910160), (25, 3128128), (32, 2443850), (37, 2113600), (40, 1955080), (50, 1564064), (64, 1221925), (74, 1056800), (80, 977540), (100, 782032), (148, 528400), (160, 488770), (185, 422720), (200, 391016), (296, 264200), (320, 244385), (370, 211360), (400, 195508), (592, 132100), (740, 105680), (800, 97754), (925, 84544), (1184, 66050), (1321, 59200), (1480, 52840), (1600, 48877), (1850, 42272), (2368, 33025), (2642, 29600), (2960, 26420), (3700, 21136), (5284, 14800), (5920, 13210), (6605, 11840), (7400, 10568)]