66386320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1$

素因数の和:873

約数の個数: 160

約数和(自身を含む): 207486720

約数和(自身を除く): 141100400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 16, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 80, 88, 91, 104, 110, 112, 130, 140, 143, 154, 176, 182, 208, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 560, 572, 616, 715, 728, 770, 829, 880, 910, 1001, 1040, 1144, 1232, 1430, 1456, 1540, 1658, 1820, 2002, 2288, 2860, 3080, 3316, 3640, 4004, 4145, 5005, 5720, 5803, 6160, 6632, 7280, 8008, 8290, 9119, 10010, 10777, 11440, 11606, 13264, 16016, 16580, 18238, 20020, 21554, 23212, 29015, 33160, 36476, 40040, 43108, 45595, 46424, 53885, 58030, 63833, 66320, 72952, 75439, 80080, 86216, 91190, 92848, 107770, 116060, 118547, 127666, 145904, 150878, 172432, 182380, 215540, 232120, 237094, 255332, 301756, 319165, 364760, 377195, 431080, 464240, 474188, 510664, 592735, 603512, 638330, 729520, 754390, 829829, 862160, 948376, 1021328, 1185470, 1207024, 1276660, 1508780, 1659658, 1896752, 2370940, 2553320, 3017560, 3319316, 4149145, 4741880, 5106640, 6035120, 6638632, 8298290, 9483760, 13277264, 16596580, 33193160, 66386320]

約数ペア:

[(1, 66386320), (2, 33193160), (4, 16596580), (5, 13277264), (7, 9483760), (8, 8298290), (10, 6638632), (11, 6035120), (13, 5106640), (14, 4741880), (16, 4149145), (20, 3319316), (22, 3017560), (26, 2553320), (28, 2370940), (35, 1896752), (40, 1659658), (44, 1508780), (52, 1276660), (55, 1207024), (56, 1185470), (65, 1021328), (70, 948376), (77, 862160), (80, 829829), (88, 754390), (91, 729520), (104, 638330), (110, 603512), (112, 592735), (130, 510664), (140, 474188), (143, 464240), (154, 431080), (176, 377195), (182, 364760), (208, 319165), (220, 301756), (260, 255332), (280, 237094), (286, 232120), (308, 215540), (364, 182380), (385, 172432), (440, 150878), (455, 145904), (520, 127666), (560, 118547), (572, 116060), (616, 107770), (715, 92848), (728, 91190), (770, 86216), (829, 80080), (880, 75439), (910, 72952), (1001, 66320), (1040, 63833), (1144, 58030), (1232, 53885), (1430, 46424), (1456, 45595), (1540, 43108), (1658, 40040), (1820, 36476), (2002, 33160), (2288, 29015), (2860, 23212), (3080, 21554), (3316, 20020), (3640, 18238), (4004, 16580), (4145, 16016), (5005, 13264), (5720, 11606), (5803, 11440), (6160, 10777), (6632, 10010), (7280, 9119), (8008, 8290)]