71643040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1361}}^1$

素因数の和:1430

約数の個数: 96

約数和(自身を含む): 197697024

約数和(自身を除く): 126053984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1361, 1504, 1645, 1880, 2632, 2722, 3290, 3760, 5264, 5444, 6580, 6805, 7520, 9527, 10528, 10888, 13160, 13610, 19054, 21776, 26320, 27220, 38108, 43552, 47635, 52640, 54440, 63967, 76216, 95270, 108880, 127934, 152432, 190540, 217760, 255868, 304864, 319835, 381080, 447769, 511736, 639670, 762160, 895538, 1023472, 1279340, 1524320, 1791076, 2046944, 2238845, 2558680, 3582152, 4477690, 5117360, 7164304, 8955380, 10234720, 14328608, 17910760, 35821520, 71643040]

約数ペア:

[(1, 71643040), (2, 35821520), (4, 17910760), (5, 14328608), (7, 10234720), (8, 8955380), (10, 7164304), (14, 5117360), (16, 4477690), (20, 3582152), (28, 2558680), (32, 2238845), (35, 2046944), (40, 1791076), (47, 1524320), (56, 1279340), (70, 1023472), (80, 895538), (94, 762160), (112, 639670), (140, 511736), (160, 447769), (188, 381080), (224, 319835), (235, 304864), (280, 255868), (329, 217760), (376, 190540), (470, 152432), (560, 127934), (658, 108880), (752, 95270), (940, 76216), (1120, 63967), (1316, 54440), (1361, 52640), (1504, 47635), (1645, 43552), (1880, 38108), (2632, 27220), (2722, 26320), (3290, 21776), (3760, 19054), (5264, 13610), (5444, 13160), (6580, 10888), (6805, 10528), (7520, 9527)]