763048400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{112213}}^1$

素因数の和:112248

約数の個数: 60

約数和(自身を含む): 1941077772

約数和(自身を除く): 1178029372

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 34, 40, 50, 68, 80, 85, 100, 136, 170, 200, 272, 340, 400, 425, 680, 850, 1360, 1700, 3400, 6800, 112213, 224426, 448852, 561065, 897704, 1122130, 1795408, 1907621, 2244260, 2805325, 3815242, 4488520, 5610650, 7630484, 8977040, 9538105, 11221300, 15260968, 19076210, 22442600, 30521936, 38152420, 44885200, 47690525, 76304840, 95381050, 152609680, 190762100, 381524200, 763048400]

約数ペア:

[(1, 763048400), (2, 381524200), (4, 190762100), (5, 152609680), (8, 95381050), (10, 76304840), (16, 47690525), (17, 44885200), (20, 38152420), (25, 30521936), (34, 22442600), (40, 19076210), (50, 15260968), (68, 11221300), (80, 9538105), (85, 8977040), (100, 7630484), (136, 5610650), (170, 4488520), (200, 3815242), (272, 2805325), (340, 2244260), (400, 1907621), (425, 1795408), (680, 1122130), (850, 897704), (1360, 561065), (1700, 448852), (3400, 224426), (6800, 112213)]