55910880

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1009

約数の個数: 144

約数和(自身を含む): 195655824

約数和(自身を除く): 139744944

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 41, 45, 48, 60, 72, 80, 82, 90, 96, 120, 123, 144, 160, 164, 180, 205, 240, 246, 288, 328, 360, 369, 410, 480, 492, 615, 656, 720, 738, 820, 947, 984, 1230, 1312, 1440, 1476, 1640, 1845, 1894, 1968, 2460, 2841, 2952, 3280, 3690, 3788, 3936, 4735, 4920, 5682, 5904, 6560, 7380, 7576, 8523, 9470, 9840, 11364, 11808, 14205, 14760, 15152, 17046, 18940, 19680, 22728, 28410, 29520, 30304, 34092, 37880, 38827, 42615, 45456, 56820, 59040, 68184, 75760, 77654, 85230, 90912, 113640, 116481, 136368, 151520, 155308, 170460, 194135, 227280, 232962, 272736, 310616, 340920, 349443, 388270, 454560, 465924, 582405, 621232, 681840, 698886, 776540, 931848, 1164810, 1242464, 1363680, 1397772, 1553080, 1747215, 1863696, 2329620, 2795544, 3106160, 3494430, 3727392, 4659240, 5591088, 6212320, 6988860, 9318480, 11182176, 13977720, 18636960, 27955440, 55910880]

約数ペア:

[(1, 55910880), (2, 27955440), (3, 18636960), (4, 13977720), (5, 11182176), (6, 9318480), (8, 6988860), (9, 6212320), (10, 5591088), (12, 4659240), (15, 3727392), (16, 3494430), (18, 3106160), (20, 2795544), (24, 2329620), (30, 1863696), (32, 1747215), (36, 1553080), (40, 1397772), (41, 1363680), (45, 1242464), (48, 1164810), (60, 931848), (72, 776540), (80, 698886), (82, 681840), (90, 621232), (96, 582405), (120, 465924), (123, 454560), (144, 388270), (160, 349443), (164, 340920), (180, 310616), (205, 272736), (240, 232962), (246, 227280), (288, 194135), (328, 170460), (360, 155308), (369, 151520), (410, 136368), (480, 116481), (492, 113640), (615, 90912), (656, 85230), (720, 77654), (738, 75760), (820, 68184), (947, 59040), (984, 56820), (1230, 45456), (1312, 42615), (1440, 38827), (1476, 37880), (1640, 34092), (1845, 30304), (1894, 29520), (1968, 28410), (2460, 22728), (2841, 19680), (2952, 18940), (3280, 17046), (3690, 15152), (3788, 14760), (3936, 14205), (4735, 11808), (4920, 11364), (5682, 9840), (5904, 9470), (6560, 8523), (7380, 7576)]