66855360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 224

約数和(自身を含む): 249887232

約数和(自身を除く): 183031872

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 16, 20, 22, 24, 26, 30, 32, 33, 39, 40, 44, 48, 52, 55, 60, 64, 65, 66, 78, 80, 88, 96, 104, 110, 120, 130, 132, 143, 156, 160, 165, 176, 192, 195, 208, 220, 240, 260, 264, 286, 312, 320, 330, 352, 390, 416, 429, 440, 480, 487, 520, 528, 572, 624, 660, 704, 715, 780, 832, 858, 880, 960, 974, 1040, 1056, 1144, 1248, 1320, 1430, 1461, 1560, 1716, 1760, 1948, 2080, 2112, 2145, 2288, 2435, 2496, 2640, 2860, 2922, 3120, 3432, 3520, 3896, 4160, 4290, 4576, 4870, 5280, 5357, 5720, 5844, 6240, 6331, 6864, 7305, 7792, 8580, 9152, 9740, 10560, 10714, 11440, 11688, 12480, 12662, 13728, 14610, 15584, 16071, 17160, 18993, 19480, 21428, 22880, 23376, 25324, 26785, 27456, 29220, 31168, 31655, 32142, 34320, 37986, 38960, 42856, 45760, 46752, 50648, 53570, 58440, 63310, 64284, 68640, 69641, 75972, 77920, 80355, 85712, 93504, 94965, 101296, 107140, 116880, 126620, 128568, 137280, 139282, 151944, 155840, 160710, 171424, 189930, 202592, 208923, 214280, 233760, 253240, 257136, 278564, 303888, 321420, 342848, 348205, 379860, 405184, 417846, 428560, 467520, 506480, 514272, 557128, 607776, 642840, 696410, 759720, 835692, 857120, 1012960, 1028544, 1044615, 1114256, 1215552, 1285680, 1392820, 1519440, 1671384, 1714240, 2025920, 2089230, 2228512, 2571360, 2785640, 3038880, 3342768, 4178460, 4457024, 5142720, 5571280, 6077760, 6685536, 8356920, 11142560, 13371072, 16713840, 22285120, 33427680, 66855360]

約数ペア:

[(1, 66855360), (2, 33427680), (3, 22285120), (4, 16713840), (5, 13371072), (6, 11142560), (8, 8356920), (10, 6685536), (11, 6077760), (12, 5571280), (13, 5142720), (15, 4457024), (16, 4178460), (20, 3342768), (22, 3038880), (24, 2785640), (26, 2571360), (30, 2228512), (32, 2089230), (33, 2025920), (39, 1714240), (40, 1671384), (44, 1519440), (48, 1392820), (52, 1285680), (55, 1215552), (60, 1114256), (64, 1044615), (65, 1028544), (66, 1012960), (78, 857120), (80, 835692), (88, 759720), (96, 696410), (104, 642840), (110, 607776), (120, 557128), (130, 514272), (132, 506480), (143, 467520), (156, 428560), (160, 417846), (165, 405184), (176, 379860), (192, 348205), (195, 342848), (208, 321420), (220, 303888), (240, 278564), (260, 257136), (264, 253240), (286, 233760), (312, 214280), (320, 208923), (330, 202592), (352, 189930), (390, 171424), (416, 160710), (429, 155840), (440, 151944), (480, 139282), (487, 137280), (520, 128568), (528, 126620), (572, 116880), (624, 107140), (660, 101296), (704, 94965), (715, 93504), (780, 85712), (832, 80355), (858, 77920), (880, 75972), (960, 69641), (974, 68640), (1040, 64284), (1056, 63310), (1144, 58440), (1248, 53570), (1320, 50648), (1430, 46752), (1461, 45760), (1560, 42856), (1716, 38960), (1760, 37986), (1948, 34320), (2080, 32142), (2112, 31655), (2145, 31168), (2288, 29220), (2435, 27456), (2496, 26785), (2640, 25324), (2860, 23376), (2922, 22880), (3120, 21428), (3432, 19480), (3520, 18993), (3896, 17160), (4160, 16071), (4290, 15584), (4576, 14610), (4870, 13728), (5280, 12662), (5357, 12480), (5720, 11688), (5844, 11440), (6240, 10714), (6331, 10560), (6864, 9740), (7305, 9152), (7792, 8580)]