55760320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:139

約数の個数: 224

約数和(自身を含む): 173223936

約数和(自身を除く): 117463616

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 73, 77, 80, 88, 110, 112, 124, 140, 146, 154, 155, 160, 176, 217, 220, 224, 248, 280, 292, 308, 310, 320, 341, 352, 365, 385, 434, 440, 448, 496, 511, 560, 584, 616, 620, 682, 704, 730, 770, 803, 868, 880, 992, 1022, 1085, 1120, 1168, 1232, 1240, 1364, 1460, 1540, 1606, 1705, 1736, 1760, 1984, 2044, 2170, 2240, 2263, 2336, 2387, 2464, 2480, 2555, 2728, 2920, 3080, 3212, 3410, 3472, 3520, 4015, 4088, 4340, 4526, 4672, 4774, 4928, 4960, 5110, 5456, 5621, 5840, 6160, 6424, 6820, 6944, 8030, 8176, 8680, 9052, 9548, 9920, 10220, 10912, 11242, 11315, 11680, 11935, 12320, 12848, 13640, 13888, 15841, 16060, 16352, 17360, 18104, 19096, 20440, 21824, 22484, 22630, 23360, 23870, 24640, 24893, 25696, 27280, 28105, 31682, 32120, 32704, 34720, 36208, 38192, 40880, 44968, 45260, 47740, 49786, 51392, 54560, 56210, 63364, 64240, 69440, 72416, 76384, 79205, 81760, 89936, 90520, 95480, 99572, 109120, 112420, 124465, 126728, 128480, 144832, 152768, 158410, 163520, 174251, 179872, 181040, 190960, 199144, 224840, 248930, 253456, 256960, 316820, 348502, 359744, 362080, 381920, 398288, 449680, 497860, 506912, 633640, 697004, 724160, 763840, 796576, 871255, 899360, 995720, 1013824, 1267280, 1394008, 1593152, 1742510, 1798720, 1991440, 2534560, 2788016, 3485020, 3982880, 5069120, 5576032, 6970040, 7965760, 11152064, 13940080, 27880160, 55760320]

約数ペア:

[(1, 55760320), (2, 27880160), (4, 13940080), (5, 11152064), (7, 7965760), (8, 6970040), (10, 5576032), (11, 5069120), (14, 3982880), (16, 3485020), (20, 2788016), (22, 2534560), (28, 1991440), (31, 1798720), (32, 1742510), (35, 1593152), (40, 1394008), (44, 1267280), (55, 1013824), (56, 995720), (62, 899360), (64, 871255), (70, 796576), (73, 763840), (77, 724160), (80, 697004), (88, 633640), (110, 506912), (112, 497860), (124, 449680), (140, 398288), (146, 381920), (154, 362080), (155, 359744), (160, 348502), (176, 316820), (217, 256960), (220, 253456), (224, 248930), (248, 224840), (280, 199144), (292, 190960), (308, 181040), (310, 179872), (320, 174251), (341, 163520), (352, 158410), (365, 152768), (385, 144832), (434, 128480), (440, 126728), (448, 124465), (496, 112420), (511, 109120), (560, 99572), (584, 95480), (616, 90520), (620, 89936), (682, 81760), (704, 79205), (730, 76384), (770, 72416), (803, 69440), (868, 64240), (880, 63364), (992, 56210), (1022, 54560), (1085, 51392), (1120, 49786), (1168, 47740), (1232, 45260), (1240, 44968), (1364, 40880), (1460, 38192), (1540, 36208), (1606, 34720), (1705, 32704), (1736, 32120), (1760, 31682), (1984, 28105), (2044, 27280), (2170, 25696), (2240, 24893), (2263, 24640), (2336, 23870), (2387, 23360), (2464, 22630), (2480, 22484), (2555, 21824), (2728, 20440), (2920, 19096), (3080, 18104), (3212, 17360), (3410, 16352), (3472, 16060), (3520, 15841), (4015, 13888), (4088, 13640), (4340, 12848), (4526, 12320), (4672, 11935), (4774, 11680), (4928, 11315), (4960, 11242), (5110, 10912), (5456, 10220), (5621, 9920), (5840, 9548), (6160, 9052), (6424, 8680), (6820, 8176), (6944, 8030)]