55542720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1231}}^1$

素因数の和:1298

約数の個数: 112

約数和(自身を含む): 180246528

約数和(自身を除く): 124703808

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 64, 80, 94, 96, 120, 141, 160, 188, 192, 235, 240, 282, 320, 376, 470, 480, 564, 705, 752, 940, 960, 1128, 1231, 1410, 1504, 1880, 2256, 2462, 2820, 3008, 3693, 3760, 4512, 4924, 5640, 6155, 7386, 7520, 9024, 9848, 11280, 12310, 14772, 15040, 18465, 19696, 22560, 24620, 29544, 36930, 39392, 45120, 49240, 57857, 59088, 73860, 78784, 98480, 115714, 118176, 147720, 173571, 196960, 231428, 236352, 289285, 295440, 347142, 393920, 462856, 578570, 590880, 694284, 867855, 925712, 1157140, 1181760, 1388568, 1735710, 1851424, 2314280, 2777136, 3471420, 3702848, 4628560, 5554272, 6942840, 9257120, 11108544, 13885680, 18514240, 27771360, 55542720]

約数ペア:

[(1, 55542720), (2, 27771360), (3, 18514240), (4, 13885680), (5, 11108544), (6, 9257120), (8, 6942840), (10, 5554272), (12, 4628560), (15, 3702848), (16, 3471420), (20, 2777136), (24, 2314280), (30, 1851424), (32, 1735710), (40, 1388568), (47, 1181760), (48, 1157140), (60, 925712), (64, 867855), (80, 694284), (94, 590880), (96, 578570), (120, 462856), (141, 393920), (160, 347142), (188, 295440), (192, 289285), (235, 236352), (240, 231428), (282, 196960), (320, 173571), (376, 147720), (470, 118176), (480, 115714), (564, 98480), (705, 78784), (752, 73860), (940, 59088), (960, 57857), (1128, 49240), (1231, 45120), (1410, 39392), (1504, 36930), (1880, 29544), (2256, 24620), (2462, 22560), (2820, 19696), (3008, 18465), (3693, 15040), (3760, 14772), (4512, 12310), (4924, 11280), (5640, 9848), (6155, 9024), (7386, 7520)]