553675040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:211

約数の個数: 192

約数和(自身を含む): 1457906688

約数和(自身を除く): 904231648

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 47, 61, 68, 71, 80, 85, 94, 122, 136, 142, 160, 170, 188, 235, 244, 272, 284, 305, 340, 355, 376, 470, 488, 544, 568, 610, 680, 710, 752, 799, 940, 976, 1037, 1136, 1207, 1220, 1360, 1420, 1504, 1598, 1880, 1952, 2074, 2272, 2414, 2440, 2720, 2840, 2867, 3196, 3337, 3760, 3995, 4148, 4331, 4828, 4880, 5185, 5680, 5734, 6035, 6392, 6674, 7520, 7990, 8296, 8662, 9656, 9760, 10370, 11360, 11468, 12070, 12784, 13348, 14335, 15980, 16592, 16685, 17324, 19312, 20740, 21655, 22936, 24140, 25568, 26696, 28670, 31960, 33184, 33370, 34648, 38624, 41480, 43310, 45872, 48280, 48739, 53392, 56729, 57340, 63920, 66740, 69296, 73627, 82960, 86620, 91744, 96560, 97478, 106784, 113458, 114680, 127840, 133480, 138592, 147254, 165920, 173240, 193120, 194956, 203557, 226916, 229360, 243695, 266960, 283645, 294508, 346480, 368135, 389912, 407114, 453832, 458720, 487390, 533920, 567290, 589016, 692960, 736270, 779824, 814228, 907664, 974780, 1017785, 1134580, 1178032, 1472540, 1559648, 1628456, 1815328, 1949560, 2035570, 2269160, 2356064, 2945080, 3256912, 3460469, 3899120, 4071140, 4538320, 5890160, 6513824, 6920938, 7798240, 8142280, 9076640, 11780320, 13841876, 16284560, 17302345, 27683752, 32569120, 34604690, 55367504, 69209380, 110735008, 138418760, 276837520, 553675040]

約数ペア:

[(1, 553675040), (2, 276837520), (4, 138418760), (5, 110735008), (8, 69209380), (10, 55367504), (16, 34604690), (17, 32569120), (20, 27683752), (32, 17302345), (34, 16284560), (40, 13841876), (47, 11780320), (61, 9076640), (68, 8142280), (71, 7798240), (80, 6920938), (85, 6513824), (94, 5890160), (122, 4538320), (136, 4071140), (142, 3899120), (160, 3460469), (170, 3256912), (188, 2945080), (235, 2356064), (244, 2269160), (272, 2035570), (284, 1949560), (305, 1815328), (340, 1628456), (355, 1559648), (376, 1472540), (470, 1178032), (488, 1134580), (544, 1017785), (568, 974780), (610, 907664), (680, 814228), (710, 779824), (752, 736270), (799, 692960), (940, 589016), (976, 567290), (1037, 533920), (1136, 487390), (1207, 458720), (1220, 453832), (1360, 407114), (1420, 389912), (1504, 368135), (1598, 346480), (1880, 294508), (1952, 283645), (2074, 266960), (2272, 243695), (2414, 229360), (2440, 226916), (2720, 203557), (2840, 194956), (2867, 193120), (3196, 173240), (3337, 165920), (3760, 147254), (3995, 138592), (4148, 133480), (4331, 127840), (4828, 114680), (4880, 113458), (5185, 106784), (5680, 97478), (5734, 96560), (6035, 91744), (6392, 86620), (6674, 82960), (7520, 73627), (7990, 69296), (8296, 66740), (8662, 63920), (9656, 57340), (9760, 56729), (10370, 53392), (11360, 48739), (11468, 48280), (12070, 45872), (12784, 43310), (13348, 41480), (14335, 38624), (15980, 34648), (16592, 33370), (16685, 33184), (17324, 31960), (19312, 28670), (20740, 26696), (21655, 25568), (22936, 24140)]