55422720

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:327

約数の個数: 216

約数和(自身を含む): 203754096

約数和(自身を除く): 148331376

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 180, 192, 204, 240, 255, 256, 272, 283, 288, 306, 320, 340, 360, 384, 408, 480, 510, 544, 566, 576, 612, 640, 680, 720, 765, 768, 816, 849, 960, 1020, 1088, 1132, 1152, 1224, 1280, 1360, 1415, 1440, 1530, 1632, 1698, 1920, 2040, 2176, 2264, 2304, 2448, 2547, 2720, 2830, 2880, 3060, 3264, 3396, 3840, 4080, 4245, 4352, 4528, 4811, 4896, 5094, 5440, 5660, 5760, 6120, 6528, 6792, 8160, 8490, 9056, 9622, 9792, 10188, 10880, 11320, 11520, 12240, 12735, 13056, 13584, 14433, 16320, 16980, 18112, 19244, 19584, 20376, 21760, 22640, 24055, 24480, 25470, 27168, 28866, 32640, 33960, 36224, 38488, 39168, 40752, 43299, 45280, 48110, 48960, 50940, 54336, 57732, 65280, 67920, 72165, 72448, 76976, 81504, 86598, 90560, 96220, 97920, 101880, 108672, 115464, 135840, 144330, 153952, 163008, 173196, 181120, 192440, 195840, 203760, 216495, 217344, 230928, 271680, 288660, 307904, 326016, 346392, 362240, 384880, 407520, 432990, 461856, 543360, 577320, 615808, 652032, 692784, 769760, 815040, 865980, 923712, 1086720, 1154640, 1231616, 1385568, 1539520, 1630080, 1731960, 1847424, 2309280, 2771136, 3079040, 3260160, 3463920, 3694848, 4618560, 5542272, 6158080, 6927840, 9237120, 11084544, 13855680, 18474240, 27711360, 55422720]

約数ペア:

[(1, 55422720), (2, 27711360), (3, 18474240), (4, 13855680), (5, 11084544), (6, 9237120), (8, 6927840), (9, 6158080), (10, 5542272), (12, 4618560), (15, 3694848), (16, 3463920), (17, 3260160), (18, 3079040), (20, 2771136), (24, 2309280), (30, 1847424), (32, 1731960), (34, 1630080), (36, 1539520), (40, 1385568), (45, 1231616), (48, 1154640), (51, 1086720), (60, 923712), (64, 865980), (68, 815040), (72, 769760), (80, 692784), (85, 652032), (90, 615808), (96, 577320), (102, 543360), (120, 461856), (128, 432990), (136, 407520), (144, 384880), (153, 362240), (160, 346392), (170, 326016), (180, 307904), (192, 288660), (204, 271680), (240, 230928), (255, 217344), (256, 216495), (272, 203760), (283, 195840), (288, 192440), (306, 181120), (320, 173196), (340, 163008), (360, 153952), (384, 144330), (408, 135840), (480, 115464), (510, 108672), (544, 101880), (566, 97920), (576, 96220), (612, 90560), (640, 86598), (680, 81504), (720, 76976), (765, 72448), (768, 72165), (816, 67920), (849, 65280), (960, 57732), (1020, 54336), (1088, 50940), (1132, 48960), (1152, 48110), (1224, 45280), (1280, 43299), (1360, 40752), (1415, 39168), (1440, 38488), (1530, 36224), (1632, 33960), (1698, 32640), (1920, 28866), (2040, 27168), (2176, 25470), (2264, 24480), (2304, 24055), (2448, 22640), (2547, 21760), (2720, 20376), (2830, 19584), (2880, 19244), (3060, 18112), (3264, 16980), (3396, 16320), (3840, 14433), (4080, 13584), (4245, 13056), (4352, 12735), (4528, 12240), (4811, 11520), (4896, 11320), (5094, 10880), (5440, 10188), (5660, 9792), (5760, 9622), (6120, 9056), (6528, 8490), (6792, 8160)]