55119960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1$

素因数の和:367

約数の個数: 256

約数和(自身を含む): 219801600

約数和(自身を除く): 164681640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 23, 24, 27, 28, 30, 35, 36, 40, 42, 45, 46, 54, 56, 60, 63, 69, 70, 72, 84, 90, 92, 105, 108, 115, 120, 126, 135, 138, 140, 161, 168, 180, 184, 189, 207, 210, 216, 230, 252, 270, 276, 280, 315, 317, 322, 345, 360, 378, 414, 420, 460, 483, 504, 540, 552, 621, 630, 634, 644, 690, 756, 805, 828, 840, 920, 945, 951, 966, 1035, 1080, 1242, 1260, 1268, 1288, 1380, 1449, 1512, 1585, 1610, 1656, 1890, 1902, 1932, 2070, 2219, 2415, 2484, 2520, 2536, 2760, 2853, 2898, 3105, 3170, 3220, 3780, 3804, 3864, 4140, 4347, 4438, 4755, 4830, 4968, 5706, 5796, 6210, 6340, 6440, 6657, 7245, 7291, 7560, 7608, 8280, 8559, 8694, 8876, 9510, 9660, 11095, 11412, 11592, 12420, 12680, 13314, 14265, 14490, 14582, 17118, 17388, 17752, 19020, 19320, 19971, 21735, 21873, 22190, 22824, 24840, 26628, 28530, 28980, 29164, 33285, 34236, 34776, 36455, 38040, 39942, 42795, 43470, 43746, 44380, 51037, 53256, 57060, 57960, 58328, 59913, 65619, 66570, 68472, 72910, 79884, 85590, 86940, 87492, 88760, 99855, 102074, 109365, 114120, 119826, 131238, 133140, 145820, 153111, 159768, 171180, 173880, 174984, 196857, 199710, 204148, 218730, 239652, 255185, 262476, 266280, 291640, 299565, 306222, 328095, 342360, 393714, 399420, 408296, 437460, 459333, 479304, 510370, 524952, 599130, 612444, 656190, 765555, 787428, 798840, 874920, 918666, 984285, 1020740, 1198260, 1224888, 1312380, 1377999, 1531110, 1574856, 1837332, 1968570, 2041480, 2296665, 2396520, 2624760, 2755998, 3062220, 3674664, 3937140, 4593330, 5511996, 6124440, 6889995, 7874280, 9186660, 11023992, 13779990, 18373320, 27559980, 55119960]

約数ペア:

[(1, 55119960), (2, 27559980), (3, 18373320), (4, 13779990), (5, 11023992), (6, 9186660), (7, 7874280), (8, 6889995), (9, 6124440), (10, 5511996), (12, 4593330), (14, 3937140), (15, 3674664), (18, 3062220), (20, 2755998), (21, 2624760), (23, 2396520), (24, 2296665), (27, 2041480), (28, 1968570), (30, 1837332), (35, 1574856), (36, 1531110), (40, 1377999), (42, 1312380), (45, 1224888), (46, 1198260), (54, 1020740), (56, 984285), (60, 918666), (63, 874920), (69, 798840), (70, 787428), (72, 765555), (84, 656190), (90, 612444), (92, 599130), (105, 524952), (108, 510370), (115, 479304), (120, 459333), (126, 437460), (135, 408296), (138, 399420), (140, 393714), (161, 342360), (168, 328095), (180, 306222), (184, 299565), (189, 291640), (207, 266280), (210, 262476), (216, 255185), (230, 239652), (252, 218730), (270, 204148), (276, 199710), (280, 196857), (315, 174984), (317, 173880), (322, 171180), (345, 159768), (360, 153111), (378, 145820), (414, 133140), (420, 131238), (460, 119826), (483, 114120), (504, 109365), (540, 102074), (552, 99855), (621, 88760), (630, 87492), (634, 86940), (644, 85590), (690, 79884), (756, 72910), (805, 68472), (828, 66570), (840, 65619), (920, 59913), (945, 58328), (951, 57960), (966, 57060), (1035, 53256), (1080, 51037), (1242, 44380), (1260, 43746), (1268, 43470), (1288, 42795), (1380, 39942), (1449, 38040), (1512, 36455), (1585, 34776), (1610, 34236), (1656, 33285), (1890, 29164), (1902, 28980), (1932, 28530), (2070, 26628), (2219, 24840), (2415, 22824), (2484, 22190), (2520, 21873), (2536, 21735), (2760, 19971), (2853, 19320), (2898, 19020), (3105, 17752), (3170, 17388), (3220, 17118), (3780, 14582), (3804, 14490), (3864, 14265), (4140, 13314), (4347, 12680), (4438, 12420), (4755, 11592), (4830, 11412), (4968, 11095), (5706, 9660), (5796, 9510), (6210, 8876), (6340, 8694), (6440, 8559), (6657, 8280), (7245, 7608), (7291, 7560)]