71274560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:748

約数の個数: 112

約数和(自身を含む): 198388224

約数和(自身を除く): 127113664

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 64, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 320, 329, 376, 448, 470, 560, 658, 677, 752, 940, 1120, 1316, 1354, 1504, 1645, 1880, 2240, 2632, 2708, 3008, 3290, 3385, 3760, 4739, 5264, 5416, 6580, 6770, 7520, 9478, 10528, 10832, 13160, 13540, 15040, 18956, 21056, 21664, 23695, 26320, 27080, 31819, 37912, 43328, 47390, 52640, 54160, 63638, 75824, 94780, 105280, 108320, 127276, 151648, 159095, 189560, 216640, 222733, 254552, 303296, 318190, 379120, 445466, 509104, 636380, 758240, 890932, 1018208, 1113665, 1272760, 1516480, 1781864, 2036416, 2227330, 2545520, 3563728, 4454660, 5091040, 7127456, 8909320, 10182080, 14254912, 17818640, 35637280, 71274560]

約数ペア:

[(1, 71274560), (2, 35637280), (4, 17818640), (5, 14254912), (7, 10182080), (8, 8909320), (10, 7127456), (14, 5091040), (16, 4454660), (20, 3563728), (28, 2545520), (32, 2227330), (35, 2036416), (40, 1781864), (47, 1516480), (56, 1272760), (64, 1113665), (70, 1018208), (80, 890932), (94, 758240), (112, 636380), (140, 509104), (160, 445466), (188, 379120), (224, 318190), (235, 303296), (280, 254552), (320, 222733), (329, 216640), (376, 189560), (448, 159095), (470, 151648), (560, 127276), (658, 108320), (677, 105280), (752, 94780), (940, 75824), (1120, 63638), (1316, 54160), (1354, 52640), (1504, 47390), (1645, 43328), (1880, 37912), (2240, 31819), (2632, 27080), (2708, 26320), (3008, 23695), (3290, 21664), (3385, 21056), (3760, 18956), (4739, 15040), (5264, 13540), (5416, 13160), (6580, 10832), (6770, 10528), (7520, 9478)]