66017700

素因数分解:

$2^2\times 3^3\times 5^2\times 7^2\times {\mathrm{499}}^1$

素因数の和:536

約数の個数: 216

約数和(自身を含む): 247380000

約数和(自身を除く): 181362300

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 35, 36, 42, 45, 49, 50, 54, 60, 63, 70, 75, 84, 90, 98, 100, 105, 108, 126, 135, 140, 147, 150, 175, 180, 189, 196, 210, 225, 245, 252, 270, 294, 300, 315, 350, 378, 420, 441, 450, 490, 499, 525, 540, 588, 630, 675, 700, 735, 756, 882, 900, 945, 980, 998, 1050, 1225, 1260, 1323, 1350, 1470, 1497, 1575, 1764, 1890, 1996, 2100, 2205, 2450, 2495, 2646, 2700, 2940, 2994, 3150, 3493, 3675, 3780, 4410, 4491, 4725, 4900, 4990, 5292, 5988, 6300, 6615, 6986, 7350, 7485, 8820, 8982, 9450, 9980, 10479, 11025, 12475, 13230, 13473, 13972, 14700, 14970, 17465, 17964, 18900, 20958, 22050, 22455, 24451, 24950, 26460, 26946, 29940, 31437, 33075, 34930, 37425, 41916, 44100, 44910, 48902, 49900, 52395, 53892, 62874, 66150, 67365, 69860, 73353, 74850, 87325, 89820, 94311, 97804, 104790, 112275, 122255, 125748, 132300, 134730, 146706, 149700, 157185, 174650, 188622, 209580, 220059, 224550, 244510, 261975, 269460, 293412, 314370, 336825, 349300, 366765, 377244, 440118, 449100, 471555, 489020, 523950, 611275, 628740, 660177, 673650, 733530, 785925, 880236, 943110, 1047900, 1100295, 1222550, 1320354, 1347300, 1467060, 1571850, 1833825, 1886220, 2200590, 2357775, 2445100, 2640708, 3143700, 3300885, 3667650, 4401180, 4715550, 5501475, 6601770, 7335300, 9431100, 11002950, 13203540, 16504425, 22005900, 33008850, 66017700]

約数ペア:

[(1, 66017700), (2, 33008850), (3, 22005900), (4, 16504425), (5, 13203540), (6, 11002950), (7, 9431100), (9, 7335300), (10, 6601770), (12, 5501475), (14, 4715550), (15, 4401180), (18, 3667650), (20, 3300885), (21, 3143700), (25, 2640708), (27, 2445100), (28, 2357775), (30, 2200590), (35, 1886220), (36, 1833825), (42, 1571850), (45, 1467060), (49, 1347300), (50, 1320354), (54, 1222550), (60, 1100295), (63, 1047900), (70, 943110), (75, 880236), (84, 785925), (90, 733530), (98, 673650), (100, 660177), (105, 628740), (108, 611275), (126, 523950), (135, 489020), (140, 471555), (147, 449100), (150, 440118), (175, 377244), (180, 366765), (189, 349300), (196, 336825), (210, 314370), (225, 293412), (245, 269460), (252, 261975), (270, 244510), (294, 224550), (300, 220059), (315, 209580), (350, 188622), (378, 174650), (420, 157185), (441, 149700), (450, 146706), (490, 134730), (499, 132300), (525, 125748), (540, 122255), (588, 112275), (630, 104790), (675, 97804), (700, 94311), (735, 89820), (756, 87325), (882, 74850), (900, 73353), (945, 69860), (980, 67365), (998, 66150), (1050, 62874), (1225, 53892), (1260, 52395), (1323, 49900), (1350, 48902), (1470, 44910), (1497, 44100), (1575, 41916), (1764, 37425), (1890, 34930), (1996, 33075), (2100, 31437), (2205, 29940), (2450, 26946), (2495, 26460), (2646, 24950), (2700, 24451), (2940, 22455), (2994, 22050), (3150, 20958), (3493, 18900), (3675, 17964), (3780, 17465), (4410, 14970), (4491, 14700), (4725, 13972), (4900, 13473), (4990, 13230), (5292, 12475), (5988, 11025), (6300, 10479), (6615, 9980), (6986, 9450), (7350, 8982), (7485, 8820)]