66247020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:102

約数の個数: 288

約数和(自身を含む): 248976000

約数和(自身を除く): 182728980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 37, 42, 45, 49, 58, 60, 63, 70, 74, 84, 87, 90, 98, 105, 111, 116, 126, 140, 145, 147, 148, 174, 180, 185, 196, 203, 210, 222, 245, 252, 259, 261, 290, 294, 315, 333, 343, 348, 370, 406, 420, 435, 441, 444, 490, 518, 522, 555, 580, 588, 609, 630, 666, 686, 735, 740, 777, 812, 870, 882, 980, 1015, 1029, 1036, 1044, 1073, 1110, 1218, 1260, 1295, 1305, 1332, 1372, 1421, 1470, 1554, 1665, 1715, 1740, 1764, 1813, 1827, 2030, 2058, 2146, 2205, 2220, 2331, 2436, 2590, 2610, 2842, 2940, 3045, 3087, 3108, 3219, 3330, 3430, 3626, 3654, 3885, 4060, 4116, 4263, 4292, 4410, 4662, 5145, 5180, 5220, 5365, 5439, 5684, 6090, 6174, 6438, 6660, 6860, 7105, 7252, 7308, 7511, 7770, 8526, 8820, 9065, 9135, 9324, 9657, 9947, 10290, 10730, 10878, 11655, 12180, 12348, 12691, 12789, 12876, 14210, 15022, 15435, 15540, 16095, 16317, 17052, 18130, 18270, 19314, 19894, 20580, 21315, 21460, 21756, 22533, 23310, 25382, 25578, 27195, 28420, 29841, 30044, 30870, 32190, 32634, 36260, 36540, 37555, 38073, 38628, 39788, 42630, 45066, 46620, 48285, 49735, 50764, 51156, 52577, 54390, 59682, 61740, 63455, 63945, 64380, 65268, 67599, 75110, 76146, 81585, 85260, 89523, 90132, 96570, 99470, 105154, 108780, 112665, 114219, 119364, 126910, 127890, 135198, 149205, 150220, 152292, 157731, 163170, 179046, 190365, 193140, 198940, 210308, 225330, 228438, 253820, 255780, 262885, 270396, 298410, 315462, 326340, 337995, 358092, 368039, 380730, 447615, 450660, 456876, 473193, 525770, 571095, 596820, 630924, 675990, 736078, 761460, 788655, 895230, 946386, 1051540, 1104117, 1142190, 1351980, 1472156, 1577310, 1790460, 1840195, 1892772, 2208234, 2284380, 2365965, 3154620, 3312351, 3680390, 4416468, 4731930, 5520585, 6624702, 7360780, 9463860, 11041170, 13249404, 16561755, 22082340, 33123510, 66247020]

約数ペア:

[(1, 66247020), (2, 33123510), (3, 22082340), (4, 16561755), (5, 13249404), (6, 11041170), (7, 9463860), (9, 7360780), (10, 6624702), (12, 5520585), (14, 4731930), (15, 4416468), (18, 3680390), (20, 3312351), (21, 3154620), (28, 2365965), (29, 2284380), (30, 2208234), (35, 1892772), (36, 1840195), (37, 1790460), (42, 1577310), (45, 1472156), (49, 1351980), (58, 1142190), (60, 1104117), (63, 1051540), (70, 946386), (74, 895230), (84, 788655), (87, 761460), (90, 736078), (98, 675990), (105, 630924), (111, 596820), (116, 571095), (126, 525770), (140, 473193), (145, 456876), (147, 450660), (148, 447615), (174, 380730), (180, 368039), (185, 358092), (196, 337995), (203, 326340), (210, 315462), (222, 298410), (245, 270396), (252, 262885), (259, 255780), (261, 253820), (290, 228438), (294, 225330), (315, 210308), (333, 198940), (343, 193140), (348, 190365), (370, 179046), (406, 163170), (420, 157731), (435, 152292), (441, 150220), (444, 149205), (490, 135198), (518, 127890), (522, 126910), (555, 119364), (580, 114219), (588, 112665), (609, 108780), (630, 105154), (666, 99470), (686, 96570), (735, 90132), (740, 89523), (777, 85260), (812, 81585), (870, 76146), (882, 75110), (980, 67599), (1015, 65268), (1029, 64380), (1036, 63945), (1044, 63455), (1073, 61740), (1110, 59682), (1218, 54390), (1260, 52577), (1295, 51156), (1305, 50764), (1332, 49735), (1372, 48285), (1421, 46620), (1470, 45066), (1554, 42630), (1665, 39788), (1715, 38628), (1740, 38073), (1764, 37555), (1813, 36540), (1827, 36260), (2030, 32634), (2058, 32190), (2146, 30870), (2205, 30044), (2220, 29841), (2331, 28420), (2436, 27195), (2590, 25578), (2610, 25382), (2842, 23310), (2940, 22533), (3045, 21756), (3087, 21460), (3108, 21315), (3219, 20580), (3330, 19894), (3430, 19314), (3626, 18270), (3654, 18130), (3885, 17052), (4060, 16317), (4116, 16095), (4263, 15540), (4292, 15435), (4410, 15022), (4662, 14210), (5145, 12876), (5180, 12789), (5220, 12691), (5365, 12348), (5439, 12180), (5684, 11655), (6090, 10878), (6174, 10730), (6438, 10290), (6660, 9947), (6860, 9657), (7105, 9324), (7252, 9135), (7308, 9065), (7511, 8820), (7770, 8526)]