85665720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{857}}^1$

素因数の和:902

約数の個数: 192

約数和(自身を含む): 316910880

約数和(自身を除く): 231245160

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 49, 51, 56, 60, 68, 70, 84, 85, 98, 102, 105, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 245, 255, 280, 294, 340, 357, 392, 408, 420, 476, 490, 510, 588, 595, 680, 714, 735, 833, 840, 857, 952, 980, 1020, 1176, 1190, 1428, 1470, 1666, 1714, 1785, 1960, 2040, 2380, 2499, 2571, 2856, 2940, 3332, 3428, 3570, 4165, 4285, 4760, 4998, 5142, 5880, 5999, 6664, 6856, 7140, 8330, 8570, 9996, 10284, 11998, 12495, 12855, 14280, 14569, 16660, 17140, 17997, 19992, 20568, 23996, 24990, 25710, 29138, 29995, 33320, 34280, 35994, 41993, 43707, 47992, 49980, 51420, 58276, 59990, 71988, 72845, 83986, 87414, 89985, 99960, 101983, 102840, 116552, 119980, 125979, 143976, 145690, 167972, 174828, 179970, 203966, 209965, 218535, 239960, 251958, 291380, 305949, 335944, 349656, 359940, 407932, 419930, 437070, 503916, 509915, 582760, 611898, 629895, 713881, 719880, 815864, 839860, 874140, 1007832, 1019830, 1223796, 1259790, 1427762, 1529745, 1679720, 1748280, 2039660, 2141643, 2447592, 2519580, 2855524, 3059490, 3569405, 4079320, 4283286, 5039160, 5711048, 6118980, 7138810, 8566572, 10708215, 12237960, 14277620, 17133144, 21416430, 28555240, 42832860, 85665720]

約数ペア:

[(1, 85665720), (2, 42832860), (3, 28555240), (4, 21416430), (5, 17133144), (6, 14277620), (7, 12237960), (8, 10708215), (10, 8566572), (12, 7138810), (14, 6118980), (15, 5711048), (17, 5039160), (20, 4283286), (21, 4079320), (24, 3569405), (28, 3059490), (30, 2855524), (34, 2519580), (35, 2447592), (40, 2141643), (42, 2039660), (49, 1748280), (51, 1679720), (56, 1529745), (60, 1427762), (68, 1259790), (70, 1223796), (84, 1019830), (85, 1007832), (98, 874140), (102, 839860), (105, 815864), (119, 719880), (120, 713881), (136, 629895), (140, 611898), (147, 582760), (168, 509915), (170, 503916), (196, 437070), (204, 419930), (210, 407932), (238, 359940), (245, 349656), (255, 335944), (280, 305949), (294, 291380), (340, 251958), (357, 239960), (392, 218535), (408, 209965), (420, 203966), (476, 179970), (490, 174828), (510, 167972), (588, 145690), (595, 143976), (680, 125979), (714, 119980), (735, 116552), (833, 102840), (840, 101983), (857, 99960), (952, 89985), (980, 87414), (1020, 83986), (1176, 72845), (1190, 71988), (1428, 59990), (1470, 58276), (1666, 51420), (1714, 49980), (1785, 47992), (1960, 43707), (2040, 41993), (2380, 35994), (2499, 34280), (2571, 33320), (2856, 29995), (2940, 29138), (3332, 25710), (3428, 24990), (3570, 23996), (4165, 20568), (4285, 19992), (4760, 17997), (4998, 17140), (5142, 16660), (5880, 14569), (5999, 14280), (6664, 12855), (6856, 12495), (7140, 11998), (8330, 10284), (8570, 9996)]