55382880

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:389

約数の個数: 192

約数和(自身を含む): 203793408

約数和(自身を除く): 148410528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 53, 56, 60, 70, 80, 84, 96, 105, 106, 112, 120, 140, 159, 160, 168, 210, 212, 224, 240, 265, 280, 311, 318, 336, 371, 420, 424, 480, 530, 560, 622, 636, 672, 742, 795, 840, 848, 933, 1060, 1113, 1120, 1244, 1272, 1484, 1555, 1590, 1680, 1696, 1855, 1866, 2120, 2177, 2226, 2488, 2544, 2968, 3110, 3180, 3360, 3710, 3732, 4240, 4354, 4452, 4665, 4976, 5088, 5565, 5936, 6220, 6360, 6531, 7420, 7464, 8480, 8708, 8904, 9330, 9952, 10885, 11130, 11872, 12440, 12720, 13062, 14840, 14928, 16483, 17416, 17808, 18660, 21770, 22260, 24880, 25440, 26124, 29680, 29856, 32655, 32966, 34832, 35616, 37320, 43540, 44520, 49449, 49760, 52248, 59360, 65310, 65932, 69664, 74640, 82415, 87080, 89040, 98898, 104496, 115381, 130620, 131864, 149280, 164830, 174160, 178080, 197796, 208992, 230762, 247245, 261240, 263728, 329660, 346143, 348320, 395592, 461524, 494490, 522480, 527456, 576905, 659320, 692286, 791184, 923048, 988980, 1044960, 1153810, 1318640, 1384572, 1582368, 1730715, 1846096, 1977960, 2307620, 2637280, 2769144, 3461430, 3692192, 3955920, 4615240, 5538288, 6922860, 7911840, 9230480, 11076576, 13845720, 18460960, 27691440, 55382880]

約数ペア:

[(1, 55382880), (2, 27691440), (3, 18460960), (4, 13845720), (5, 11076576), (6, 9230480), (7, 7911840), (8, 6922860), (10, 5538288), (12, 4615240), (14, 3955920), (15, 3692192), (16, 3461430), (20, 2769144), (21, 2637280), (24, 2307620), (28, 1977960), (30, 1846096), (32, 1730715), (35, 1582368), (40, 1384572), (42, 1318640), (48, 1153810), (53, 1044960), (56, 988980), (60, 923048), (70, 791184), (80, 692286), (84, 659320), (96, 576905), (105, 527456), (106, 522480), (112, 494490), (120, 461524), (140, 395592), (159, 348320), (160, 346143), (168, 329660), (210, 263728), (212, 261240), (224, 247245), (240, 230762), (265, 208992), (280, 197796), (311, 178080), (318, 174160), (336, 164830), (371, 149280), (420, 131864), (424, 130620), (480, 115381), (530, 104496), (560, 98898), (622, 89040), (636, 87080), (672, 82415), (742, 74640), (795, 69664), (840, 65932), (848, 65310), (933, 59360), (1060, 52248), (1113, 49760), (1120, 49449), (1244, 44520), (1272, 43540), (1484, 37320), (1555, 35616), (1590, 34832), (1680, 32966), (1696, 32655), (1855, 29856), (1866, 29680), (2120, 26124), (2177, 25440), (2226, 24880), (2488, 22260), (2544, 21770), (2968, 18660), (3110, 17808), (3180, 17416), (3360, 16483), (3710, 14928), (3732, 14840), (4240, 13062), (4354, 12720), (4452, 12440), (4665, 11872), (4976, 11130), (5088, 10885), (5565, 9952), (5936, 9330), (6220, 8904), (6360, 8708), (6531, 8480), (7420, 7464)]