52775940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{619}}^1$

素因数の和:674

約数の個数: 144

約数和(自身を含む): 178113600

約数和(自身を除く): 125337660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 49, 58, 60, 70, 84, 87, 98, 105, 116, 140, 145, 147, 174, 196, 203, 210, 245, 290, 294, 348, 406, 420, 435, 490, 580, 588, 609, 619, 735, 812, 870, 980, 1015, 1218, 1238, 1421, 1470, 1740, 1857, 2030, 2436, 2476, 2842, 2940, 3045, 3095, 3714, 4060, 4263, 4333, 5684, 6090, 6190, 7105, 7428, 8526, 8666, 9285, 12180, 12380, 12999, 14210, 17052, 17332, 17951, 18570, 21315, 21665, 25998, 28420, 30331, 35902, 37140, 42630, 43330, 51996, 53853, 60662, 64995, 71804, 85260, 86660, 89755, 90993, 107706, 121324, 125657, 129990, 151655, 179510, 181986, 215412, 251314, 259980, 269265, 303310, 359020, 363972, 376971, 454965, 502628, 538530, 606620, 628285, 753942, 879599, 909930, 1077060, 1256570, 1507884, 1759198, 1819860, 1884855, 2513140, 2638797, 3518396, 3769710, 4397995, 5277594, 7539420, 8795990, 10555188, 13193985, 17591980, 26387970, 52775940]

約数ペア:

[(1, 52775940), (2, 26387970), (3, 17591980), (4, 13193985), (5, 10555188), (6, 8795990), (7, 7539420), (10, 5277594), (12, 4397995), (14, 3769710), (15, 3518396), (20, 2638797), (21, 2513140), (28, 1884855), (29, 1819860), (30, 1759198), (35, 1507884), (42, 1256570), (49, 1077060), (58, 909930), (60, 879599), (70, 753942), (84, 628285), (87, 606620), (98, 538530), (105, 502628), (116, 454965), (140, 376971), (145, 363972), (147, 359020), (174, 303310), (196, 269265), (203, 259980), (210, 251314), (245, 215412), (290, 181986), (294, 179510), (348, 151655), (406, 129990), (420, 125657), (435, 121324), (490, 107706), (580, 90993), (588, 89755), (609, 86660), (619, 85260), (735, 71804), (812, 64995), (870, 60662), (980, 53853), (1015, 51996), (1218, 43330), (1238, 42630), (1421, 37140), (1470, 35902), (1740, 30331), (1857, 28420), (2030, 25998), (2436, 21665), (2476, 21315), (2842, 18570), (2940, 17951), (3045, 17332), (3095, 17052), (3714, 14210), (4060, 12999), (4263, 12380), (4333, 12180), (5684, 9285), (6090, 8666), (6190, 8526), (7105, 7428)]