66805560

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1$

素因数の和:137

約数の個数: 224

約数和(自身を含む): 236088000

約数和(自身を除く): 169282440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 29, 30, 36, 40, 45, 54, 58, 60, 72, 79, 81, 87, 90, 108, 116, 120, 135, 145, 158, 162, 174, 180, 216, 232, 237, 243, 261, 270, 290, 316, 324, 348, 360, 395, 405, 435, 474, 486, 522, 540, 580, 632, 648, 696, 711, 729, 783, 790, 810, 870, 948, 972, 1044, 1080, 1160, 1185, 1215, 1305, 1422, 1458, 1566, 1580, 1620, 1740, 1896, 1944, 2088, 2133, 2291, 2349, 2370, 2430, 2610, 2844, 2916, 3132, 3160, 3240, 3480, 3555, 3645, 3915, 4266, 4582, 4698, 4740, 4860, 5220, 5688, 5832, 6264, 6399, 6873, 7047, 7110, 7290, 7830, 8532, 9164, 9396, 9480, 9720, 10440, 10665, 11455, 11745, 12798, 13746, 14094, 14220, 14580, 15660, 17064, 18328, 18792, 19197, 20619, 21141, 21330, 22910, 23490, 25596, 27492, 28188, 28440, 29160, 31320, 31995, 34365, 35235, 38394, 41238, 42282, 42660, 45820, 46980, 51192, 54984, 56376, 57591, 61857, 63990, 68730, 70470, 76788, 82476, 84564, 85320, 91640, 93960, 95985, 103095, 105705, 115182, 123714, 127980, 137460, 140940, 153576, 164952, 169128, 185571, 191970, 206190, 211410, 230364, 247428, 255960, 274920, 281880, 287955, 309285, 371142, 383940, 412380, 422820, 460728, 494856, 556713, 575910, 618570, 742284, 767880, 824760, 845640, 927855, 1113426, 1151820, 1237140, 1484568, 1670139, 1855710, 2226852, 2303640, 2474280, 2783565, 3340278, 3711420, 4453704, 5567130, 6680556, 7422840, 8350695, 11134260, 13361112, 16701390, 22268520, 33402780, 66805560]

約数ペア:

[(1, 66805560), (2, 33402780), (3, 22268520), (4, 16701390), (5, 13361112), (6, 11134260), (8, 8350695), (9, 7422840), (10, 6680556), (12, 5567130), (15, 4453704), (18, 3711420), (20, 3340278), (24, 2783565), (27, 2474280), (29, 2303640), (30, 2226852), (36, 1855710), (40, 1670139), (45, 1484568), (54, 1237140), (58, 1151820), (60, 1113426), (72, 927855), (79, 845640), (81, 824760), (87, 767880), (90, 742284), (108, 618570), (116, 575910), (120, 556713), (135, 494856), (145, 460728), (158, 422820), (162, 412380), (174, 383940), (180, 371142), (216, 309285), (232, 287955), (237, 281880), (243, 274920), (261, 255960), (270, 247428), (290, 230364), (316, 211410), (324, 206190), (348, 191970), (360, 185571), (395, 169128), (405, 164952), (435, 153576), (474, 140940), (486, 137460), (522, 127980), (540, 123714), (580, 115182), (632, 105705), (648, 103095), (696, 95985), (711, 93960), (729, 91640), (783, 85320), (790, 84564), (810, 82476), (870, 76788), (948, 70470), (972, 68730), (1044, 63990), (1080, 61857), (1160, 57591), (1185, 56376), (1215, 54984), (1305, 51192), (1422, 46980), (1458, 45820), (1566, 42660), (1580, 42282), (1620, 41238), (1740, 38394), (1896, 35235), (1944, 34365), (2088, 31995), (2133, 31320), (2291, 29160), (2349, 28440), (2370, 28188), (2430, 27492), (2610, 25596), (2844, 23490), (2916, 22910), (3132, 21330), (3160, 21141), (3240, 20619), (3480, 19197), (3555, 18792), (3645, 18328), (3915, 17064), (4266, 15660), (4582, 14580), (4698, 14220), (4740, 14094), (4860, 13746), (5220, 12798), (5688, 11745), (5832, 11455), (6264, 10665), (6399, 10440), (6873, 9720), (7047, 9480), (7110, 9396), (7290, 9164), (7830, 8532)]