84288260

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7716

約数の個数: 48

約数和(自身を含む): 204879360

約数和(自身を除く): 120591100

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 79, 140, 158, 316, 395, 553, 790, 1106, 1580, 2212, 2765, 5530, 7621, 11060, 15242, 30484, 38105, 53347, 76210, 106694, 152420, 213388, 266735, 533470, 602059, 1066940, 1204118, 2408236, 3010295, 4214413, 6020590, 8428826, 12041180, 16857652, 21072065, 42144130, 84288260]

約数ペア:

[(1, 84288260), (2, 42144130), (4, 21072065), (5, 16857652), (7, 12041180), (10, 8428826), (14, 6020590), (20, 4214413), (28, 3010295), (35, 2408236), (70, 1204118), (79, 1066940), (140, 602059), (158, 533470), (316, 266735), (395, 213388), (553, 152420), (790, 106694), (1106, 76210), (1580, 53347), (2212, 38105), (2765, 30484), (5530, 15242), (7621, 11060)]