71855040

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 168

約数和(自身を含む): 238932720

約数和(自身を除く): 167077680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 32, 40, 48, 58, 60, 64, 80, 87, 89, 96, 116, 120, 145, 160, 174, 178, 192, 232, 240, 267, 290, 320, 348, 356, 435, 445, 464, 480, 534, 580, 696, 712, 841, 870, 890, 928, 960, 1068, 1160, 1335, 1392, 1424, 1682, 1740, 1780, 1856, 2136, 2320, 2523, 2581, 2670, 2784, 2848, 3364, 3480, 3560, 4205, 4272, 4640, 5046, 5162, 5340, 5568, 5696, 6728, 6960, 7120, 7743, 8410, 8544, 9280, 10092, 10324, 10680, 12615, 12905, 13456, 13920, 14240, 15486, 16820, 17088, 20184, 20648, 21360, 25230, 25810, 26912, 27840, 28480, 30972, 33640, 38715, 40368, 41296, 42720, 50460, 51620, 53824, 61944, 67280, 74849, 77430, 80736, 82592, 85440, 100920, 103240, 123888, 134560, 149698, 154860, 161472, 165184, 201840, 206480, 224547, 247776, 269120, 299396, 309720, 374245, 403680, 412960, 449094, 495552, 598792, 619440, 748490, 807360, 825920, 898188, 1122735, 1197584, 1238880, 1496980, 1796376, 2245470, 2395168, 2477760, 2993960, 3592752, 4490940, 4790336, 5987920, 7185504, 8981880, 11975840, 14371008, 17963760, 23951680, 35927520, 71855040]

約数ペア:

[(1, 71855040), (2, 35927520), (3, 23951680), (4, 17963760), (5, 14371008), (6, 11975840), (8, 8981880), (10, 7185504), (12, 5987920), (15, 4790336), (16, 4490940), (20, 3592752), (24, 2993960), (29, 2477760), (30, 2395168), (32, 2245470), (40, 1796376), (48, 1496980), (58, 1238880), (60, 1197584), (64, 1122735), (80, 898188), (87, 825920), (89, 807360), (96, 748490), (116, 619440), (120, 598792), (145, 495552), (160, 449094), (174, 412960), (178, 403680), (192, 374245), (232, 309720), (240, 299396), (267, 269120), (290, 247776), (320, 224547), (348, 206480), (356, 201840), (435, 165184), (445, 161472), (464, 154860), (480, 149698), (534, 134560), (580, 123888), (696, 103240), (712, 100920), (841, 85440), (870, 82592), (890, 80736), (928, 77430), (960, 74849), (1068, 67280), (1160, 61944), (1335, 53824), (1392, 51620), (1424, 50460), (1682, 42720), (1740, 41296), (1780, 40368), (1856, 38715), (2136, 33640), (2320, 30972), (2523, 28480), (2581, 27840), (2670, 26912), (2784, 25810), (2848, 25230), (3364, 21360), (3480, 20648), (3560, 20184), (4205, 17088), (4272, 16820), (4640, 15486), (5046, 14240), (5162, 13920), (5340, 13456), (5568, 12905), (5696, 12615), (6728, 10680), (6960, 10324), (7120, 10092), (7743, 9280), (8410, 8544)]