82546380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^4\times {\mathrm{191}}^1$

素因数の和:234

約数の個数: 180

約数和(自身を含む): 293634432

約数和(自身を除く): 211088052

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 70, 84, 90, 98, 105, 126, 140, 147, 180, 191, 196, 210, 245, 252, 294, 315, 343, 382, 420, 441, 490, 573, 588, 630, 686, 735, 764, 882, 955, 980, 1029, 1146, 1260, 1337, 1372, 1470, 1715, 1719, 1764, 1910, 2058, 2205, 2292, 2401, 2674, 2865, 2940, 3087, 3430, 3438, 3820, 4011, 4116, 4410, 4802, 5145, 5348, 5730, 6174, 6685, 6860, 6876, 7203, 8022, 8595, 8820, 9359, 9604, 10290, 11460, 12005, 12033, 12348, 13370, 14406, 15435, 16044, 17190, 18718, 20055, 20580, 21609, 24010, 24066, 26740, 28077, 28812, 30870, 34380, 36015, 37436, 40110, 43218, 46795, 48020, 48132, 56154, 60165, 61740, 65513, 72030, 80220, 84231, 86436, 93590, 108045, 112308, 120330, 131026, 140385, 144060, 168462, 187180, 196539, 216090, 240660, 262052, 280770, 327565, 336924, 393078, 421155, 432180, 458591, 561540, 589617, 655130, 786156, 842310, 917182, 982695, 1179234, 1310260, 1375773, 1684620, 1834364, 1965390, 2292955, 2358468, 2751546, 2948085, 3930780, 4127319, 4585910, 5503092, 5896170, 6878865, 8254638, 9171820, 11792340, 13757730, 16509276, 20636595, 27515460, 41273190, 82546380]

約数ペア:

[(1, 82546380), (2, 41273190), (3, 27515460), (4, 20636595), (5, 16509276), (6, 13757730), (7, 11792340), (9, 9171820), (10, 8254638), (12, 6878865), (14, 5896170), (15, 5503092), (18, 4585910), (20, 4127319), (21, 3930780), (28, 2948085), (30, 2751546), (35, 2358468), (36, 2292955), (42, 1965390), (45, 1834364), (49, 1684620), (60, 1375773), (63, 1310260), (70, 1179234), (84, 982695), (90, 917182), (98, 842310), (105, 786156), (126, 655130), (140, 589617), (147, 561540), (180, 458591), (191, 432180), (196, 421155), (210, 393078), (245, 336924), (252, 327565), (294, 280770), (315, 262052), (343, 240660), (382, 216090), (420, 196539), (441, 187180), (490, 168462), (573, 144060), (588, 140385), (630, 131026), (686, 120330), (735, 112308), (764, 108045), (882, 93590), (955, 86436), (980, 84231), (1029, 80220), (1146, 72030), (1260, 65513), (1337, 61740), (1372, 60165), (1470, 56154), (1715, 48132), (1719, 48020), (1764, 46795), (1910, 43218), (2058, 40110), (2205, 37436), (2292, 36015), (2401, 34380), (2674, 30870), (2865, 28812), (2940, 28077), (3087, 26740), (3430, 24066), (3438, 24010), (3820, 21609), (4011, 20580), (4116, 20055), (4410, 18718), (4802, 17190), (5145, 16044), (5348, 15435), (5730, 14406), (6174, 13370), (6685, 12348), (6860, 12033), (6876, 12005), (7203, 11460), (8022, 10290), (8595, 9604), (8820, 9359)]