68197894400

素因数分解:

$2^8\times 5^2\times {\mathrm{10655921}}^1$

素因数の和:10655947

約数の個数: 54

約数和(自身を含む): 168800460402

約数和(自身を除く): 100602566002

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400, 10655921, 21311842, 42623684, 53279605, 85247368, 106559210, 170494736, 213118420, 266398025, 340989472, 426236840, 532796050, 681978944, 852473680, 1065592100, 1363957888, 1704947360, 2131184200, 2727915776, 3409894720, 4262368400, 6819789440, 8524736800, 13639578880, 17049473600, 34098947200, 68197894400]

約数ペア:

[(1, 68197894400), (2, 34098947200), (4, 17049473600), (5, 13639578880), (8, 8524736800), (10, 6819789440), (16, 4262368400), (20, 3409894720), (25, 2727915776), (32, 2131184200), (40, 1704947360), (50, 1363957888), (64, 1065592100), (80, 852473680), (100, 681978944), (128, 532796050), (160, 426236840), (200, 340989472), (256, 266398025), (320, 213118420), (400, 170494736), (640, 106559210), (800, 85247368), (1280, 53279605), (1600, 42623684), (3200, 21311842), (6400, 10655921)]