57555720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:232

約数の個数: 192

約数和(自身を含む): 200070000

約数和(自身を除く): 142514280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 37, 40, 45, 58, 60, 72, 74, 87, 90, 111, 116, 120, 145, 148, 149, 174, 180, 185, 222, 232, 261, 290, 296, 298, 333, 348, 360, 370, 435, 444, 447, 522, 555, 580, 596, 666, 696, 740, 745, 870, 888, 894, 1044, 1073, 1110, 1160, 1192, 1305, 1332, 1341, 1480, 1490, 1665, 1740, 1788, 2088, 2146, 2220, 2235, 2610, 2664, 2682, 2980, 3219, 3330, 3480, 3576, 4292, 4321, 4440, 4470, 5220, 5364, 5365, 5513, 5960, 6438, 6660, 6705, 8584, 8642, 8940, 9657, 10440, 10728, 10730, 11026, 12876, 12963, 13320, 13410, 16095, 16539, 17284, 17880, 19314, 21460, 21605, 22052, 25752, 25926, 26820, 27565, 32190, 33078, 34568, 38628, 38889, 42920, 43210, 44104, 48285, 49617, 51852, 53640, 55130, 64380, 64815, 66156, 77256, 77778, 82695, 86420, 96570, 99234, 103704, 110260, 128760, 129630, 132312, 155556, 159877, 165390, 172840, 193140, 194445, 198468, 220520, 248085, 259260, 311112, 319754, 330780, 386280, 388890, 396936, 479631, 496170, 518520, 639508, 661560, 777780, 799385, 959262, 992340, 1279016, 1438893, 1555560, 1598770, 1918524, 1984680, 2398155, 2877786, 3197540, 3837048, 4796310, 5755572, 6395080, 7194465, 9592620, 11511144, 14388930, 19185240, 28777860, 57555720]

約数ペア:

[(1, 57555720), (2, 28777860), (3, 19185240), (4, 14388930), (5, 11511144), (6, 9592620), (8, 7194465), (9, 6395080), (10, 5755572), (12, 4796310), (15, 3837048), (18, 3197540), (20, 2877786), (24, 2398155), (29, 1984680), (30, 1918524), (36, 1598770), (37, 1555560), (40, 1438893), (45, 1279016), (58, 992340), (60, 959262), (72, 799385), (74, 777780), (87, 661560), (90, 639508), (111, 518520), (116, 496170), (120, 479631), (145, 396936), (148, 388890), (149, 386280), (174, 330780), (180, 319754), (185, 311112), (222, 259260), (232, 248085), (261, 220520), (290, 198468), (296, 194445), (298, 193140), (333, 172840), (348, 165390), (360, 159877), (370, 155556), (435, 132312), (444, 129630), (447, 128760), (522, 110260), (555, 103704), (580, 99234), (596, 96570), (666, 86420), (696, 82695), (740, 77778), (745, 77256), (870, 66156), (888, 64815), (894, 64380), (1044, 55130), (1073, 53640), (1110, 51852), (1160, 49617), (1192, 48285), (1305, 44104), (1332, 43210), (1341, 42920), (1480, 38889), (1490, 38628), (1665, 34568), (1740, 33078), (1788, 32190), (2088, 27565), (2146, 26820), (2220, 25926), (2235, 25752), (2610, 22052), (2664, 21605), (2682, 21460), (2980, 19314), (3219, 17880), (3330, 17284), (3480, 16539), (3576, 16095), (4292, 13410), (4321, 13320), (4440, 12963), (4470, 12876), (5220, 11026), (5364, 10730), (5365, 10728), (5513, 10440), (5960, 9657), (6438, 8940), (6660, 8642), (6705, 8584)]