50425480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2558

約数の個数: 64

約数和(自身を含む): 131495040

約数和(自身を除く): 81069560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 73, 140, 146, 280, 292, 365, 511, 584, 730, 1022, 1460, 2044, 2467, 2555, 2920, 4088, 4934, 5110, 9868, 10220, 12335, 17269, 19736, 20440, 24670, 34538, 49340, 69076, 86345, 98680, 138152, 172690, 180091, 345380, 360182, 690760, 720364, 900455, 1260637, 1440728, 1800910, 2521274, 3601820, 5042548, 6303185, 7203640, 10085096, 12606370, 25212740, 50425480]

約数ペア:

[(1, 50425480), (2, 25212740), (4, 12606370), (5, 10085096), (7, 7203640), (8, 6303185), (10, 5042548), (14, 3601820), (20, 2521274), (28, 1800910), (35, 1440728), (40, 1260637), (56, 900455), (70, 720364), (73, 690760), (140, 360182), (146, 345380), (280, 180091), (292, 172690), (365, 138152), (511, 98680), (584, 86345), (730, 69076), (1022, 49340), (1460, 34538), (2044, 24670), (2467, 20440), (2555, 19736), (2920, 17269), (4088, 12335), (4934, 10220), (5110, 9868)]