55018560

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:500

約数の個数: 112

約数和(自身を含む): 176150016

約数和(自身を除く): 121131456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 223, 240, 257, 320, 446, 480, 514, 669, 771, 892, 960, 1028, 1115, 1285, 1338, 1542, 1784, 2056, 2230, 2570, 2676, 3084, 3345, 3568, 3855, 4112, 4460, 5140, 5352, 6168, 6690, 7136, 7710, 8224, 8920, 10280, 10704, 12336, 13380, 14272, 15420, 16448, 17840, 20560, 21408, 24672, 26760, 30840, 35680, 41120, 42816, 49344, 53520, 57311, 61680, 71360, 82240, 107040, 114622, 123360, 171933, 214080, 229244, 246720, 286555, 343866, 458488, 573110, 687732, 859665, 916976, 1146220, 1375464, 1719330, 1833952, 2292440, 2750928, 3438660, 3667904, 4584880, 5501856, 6877320, 9169760, 11003712, 13754640, 18339520, 27509280, 55018560]

約数ペア:

[(1, 55018560), (2, 27509280), (3, 18339520), (4, 13754640), (5, 11003712), (6, 9169760), (8, 6877320), (10, 5501856), (12, 4584880), (15, 3667904), (16, 3438660), (20, 2750928), (24, 2292440), (30, 1833952), (32, 1719330), (40, 1375464), (48, 1146220), (60, 916976), (64, 859665), (80, 687732), (96, 573110), (120, 458488), (160, 343866), (192, 286555), (223, 246720), (240, 229244), (257, 214080), (320, 171933), (446, 123360), (480, 114622), (514, 107040), (669, 82240), (771, 71360), (892, 61680), (960, 57311), (1028, 53520), (1115, 49344), (1285, 42816), (1338, 41120), (1542, 35680), (1784, 30840), (2056, 26760), (2230, 24672), (2570, 21408), (2676, 20560), (3084, 17840), (3345, 16448), (3568, 15420), (3855, 14272), (4112, 13380), (4460, 12336), (5140, 10704), (5352, 10280), (6168, 8920), (6690, 8224), (7136, 7710)]