55509840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{829}}^1$

素因数の和:882

約数の個数: 160

約数和(自身を含む): 197606400

約数和(自身を除く): 142096560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 829, 837, 930, 1080, 1116, 1240, 1395, 1488, 1658, 1674, 1860, 2160, 2232, 2480, 2487, 2790, 3316, 3348, 3720, 4145, 4185, 4464, 4974, 5580, 6632, 6696, 7440, 7461, 8290, 8370, 9948, 11160, 12435, 13264, 13392, 14922, 16580, 16740, 19896, 22320, 22383, 24870, 25699, 29844, 33160, 33480, 37305, 39792, 44766, 49740, 51398, 59688, 66320, 66960, 74610, 77097, 89532, 99480, 102796, 111915, 119376, 128495, 149220, 154194, 179064, 198960, 205592, 223830, 231291, 256990, 298440, 308388, 358128, 385485, 411184, 447660, 462582, 513980, 596880, 616776, 693873, 770970, 895320, 925164, 1027960, 1156455, 1233552, 1387746, 1541940, 1790640, 1850328, 2055920, 2312910, 2775492, 3083880, 3469365, 3700656, 4625820, 5550984, 6167760, 6938730, 9251640, 11101968, 13877460, 18503280, 27754920, 55509840]

約数ペア:

[(1, 55509840), (2, 27754920), (3, 18503280), (4, 13877460), (5, 11101968), (6, 9251640), (8, 6938730), (9, 6167760), (10, 5550984), (12, 4625820), (15, 3700656), (16, 3469365), (18, 3083880), (20, 2775492), (24, 2312910), (27, 2055920), (30, 1850328), (31, 1790640), (36, 1541940), (40, 1387746), (45, 1233552), (48, 1156455), (54, 1027960), (60, 925164), (62, 895320), (72, 770970), (80, 693873), (90, 616776), (93, 596880), (108, 513980), (120, 462582), (124, 447660), (135, 411184), (144, 385485), (155, 358128), (180, 308388), (186, 298440), (216, 256990), (240, 231291), (248, 223830), (270, 205592), (279, 198960), (310, 179064), (360, 154194), (372, 149220), (432, 128495), (465, 119376), (496, 111915), (540, 102796), (558, 99480), (620, 89532), (720, 77097), (744, 74610), (829, 66960), (837, 66320), (930, 59688), (1080, 51398), (1116, 49740), (1240, 44766), (1395, 39792), (1488, 37305), (1658, 33480), (1674, 33160), (1860, 29844), (2160, 25699), (2232, 24870), (2480, 22383), (2487, 22320), (2790, 19896), (3316, 16740), (3348, 16580), (3720, 14922), (4145, 13392), (4185, 13264), (4464, 12435), (4974, 11160), (5580, 9948), (6632, 8370), (6696, 8290), (7440, 7461)]