67204400

素因数分解:

$2^4\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9918

約数の個数: 60

約数和(自身を含む): 170973432

約数和(自身を除く): 103769032

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, 9883, 19766, 39532, 49415, 79064, 98830, 158128, 168011, 197660, 247075, 336022, 395320, 494150, 672044, 790640, 840055, 988300, 1344088, 1680110, 1976600, 2688176, 3360220, 3953200, 4200275, 6720440, 8400550, 13440880, 16801100, 33602200, 67204400]

約数ペア:

[(1, 67204400), (2, 33602200), (4, 16801100), (5, 13440880), (8, 8400550), (10, 6720440), (16, 4200275), (17, 3953200), (20, 3360220), (25, 2688176), (34, 1976600), (40, 1680110), (50, 1344088), (68, 988300), (80, 840055), (85, 790640), (100, 672044), (136, 494150), (170, 395320), (200, 336022), (272, 247075), (340, 197660), (400, 168011), (425, 158128), (680, 98830), (850, 79064), (1360, 49415), (1700, 39532), (3400, 19766), (6800, 9883)]