70865480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3467}}^1$

素因数の和:3558

約数の個数: 64

約数和(自身を含む): 184775040

約数和(自身を除く): 113909560

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, 2555, 2920, 3467, 4088, 5110, 6934, 10220, 13868, 17335, 20440, 24269, 27736, 34670, 48538, 69340, 97076, 121345, 138680, 194152, 242690, 253091, 485380, 506182, 970760, 1012364, 1265455, 1771637, 2024728, 2530910, 3543274, 5061820, 7086548, 8858185, 10123640, 14173096, 17716370, 35432740, 70865480]

約数ペア:

[(1, 70865480), (2, 35432740), (4, 17716370), (5, 14173096), (7, 10123640), (8, 8858185), (10, 7086548), (14, 5061820), (20, 3543274), (28, 2530910), (35, 2024728), (40, 1771637), (56, 1265455), (70, 1012364), (73, 970760), (140, 506182), (146, 485380), (280, 253091), (292, 242690), (365, 194152), (511, 138680), (584, 121345), (730, 97076), (1022, 69340), (1460, 48538), (2044, 34670), (2555, 27736), (2920, 24269), (3467, 20440), (4088, 17335), (5110, 13868), (6934, 10220)]