68244540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:492

約数の個数: 192

約数和(自身を含む): 243855360

約数和(自身を除く): 175610820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 29, 30, 35, 39, 42, 52, 58, 60, 65, 70, 78, 84, 87, 91, 105, 116, 130, 140, 145, 156, 174, 182, 195, 203, 210, 260, 273, 290, 348, 364, 377, 390, 406, 420, 431, 435, 455, 546, 580, 609, 754, 780, 812, 862, 870, 910, 1015, 1092, 1131, 1218, 1293, 1365, 1508, 1724, 1740, 1820, 1885, 2030, 2155, 2262, 2436, 2586, 2639, 2730, 3017, 3045, 3770, 4060, 4310, 4524, 5172, 5278, 5460, 5603, 5655, 6034, 6090, 6465, 7540, 7917, 8620, 9051, 10556, 11206, 11310, 12068, 12180, 12499, 12930, 13195, 15085, 15834, 16809, 18102, 22412, 22620, 24998, 25860, 26390, 28015, 30170, 31668, 33618, 36204, 37497, 39221, 39585, 45255, 49996, 52780, 56030, 60340, 62495, 67236, 74994, 78442, 79170, 84045, 87493, 90510, 112060, 117663, 124990, 149988, 156884, 158340, 162487, 168090, 174986, 181020, 187485, 196105, 235326, 249980, 262479, 324974, 336180, 349972, 374970, 392210, 437465, 470652, 487461, 524958, 588315, 649948, 749940, 784420, 812435, 874930, 974922, 1049916, 1137409, 1176630, 1312395, 1624870, 1749860, 1949844, 2274818, 2353260, 2437305, 2624790, 3249740, 3412227, 4549636, 4874610, 5249580, 5687045, 6824454, 9749220, 11374090, 13648908, 17061135, 22748180, 34122270, 68244540]

約数ペア:

[(1, 68244540), (2, 34122270), (3, 22748180), (4, 17061135), (5, 13648908), (6, 11374090), (7, 9749220), (10, 6824454), (12, 5687045), (13, 5249580), (14, 4874610), (15, 4549636), (20, 3412227), (21, 3249740), (26, 2624790), (28, 2437305), (29, 2353260), (30, 2274818), (35, 1949844), (39, 1749860), (42, 1624870), (52, 1312395), (58, 1176630), (60, 1137409), (65, 1049916), (70, 974922), (78, 874930), (84, 812435), (87, 784420), (91, 749940), (105, 649948), (116, 588315), (130, 524958), (140, 487461), (145, 470652), (156, 437465), (174, 392210), (182, 374970), (195, 349972), (203, 336180), (210, 324974), (260, 262479), (273, 249980), (290, 235326), (348, 196105), (364, 187485), (377, 181020), (390, 174986), (406, 168090), (420, 162487), (431, 158340), (435, 156884), (455, 149988), (546, 124990), (580, 117663), (609, 112060), (754, 90510), (780, 87493), (812, 84045), (862, 79170), (870, 78442), (910, 74994), (1015, 67236), (1092, 62495), (1131, 60340), (1218, 56030), (1293, 52780), (1365, 49996), (1508, 45255), (1724, 39585), (1740, 39221), (1820, 37497), (1885, 36204), (2030, 33618), (2155, 31668), (2262, 30170), (2436, 28015), (2586, 26390), (2639, 25860), (2730, 24998), (3017, 22620), (3045, 22412), (3770, 18102), (4060, 16809), (4310, 15834), (4524, 15085), (5172, 13195), (5278, 12930), (5460, 12499), (5603, 12180), (5655, 12068), (6034, 11310), (6090, 11206), (6465, 10556), (7540, 9051), (7917, 8620)]