56739760

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:243

約数の個数: 160

約数和(自身を含む): 168274944

約数和(自身を除く): 111535184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 61, 70, 77, 80, 88, 110, 112, 122, 140, 151, 154, 176, 220, 244, 280, 302, 305, 308, 385, 427, 440, 488, 560, 604, 610, 616, 671, 755, 770, 854, 880, 976, 1057, 1208, 1220, 1232, 1342, 1510, 1540, 1661, 1708, 2114, 2135, 2416, 2440, 2684, 3020, 3080, 3322, 3355, 3416, 4228, 4270, 4697, 4880, 5285, 5368, 6040, 6160, 6644, 6710, 6832, 8305, 8456, 8540, 9211, 9394, 10570, 10736, 11627, 12080, 13288, 13420, 16610, 16912, 17080, 18422, 18788, 21140, 23254, 23485, 26576, 26840, 33220, 34160, 36844, 37576, 42280, 46055, 46508, 46970, 53680, 58135, 64477, 66440, 73688, 75152, 84560, 92110, 93016, 93940, 101321, 116270, 128954, 132880, 147376, 184220, 186032, 187880, 202642, 232540, 257908, 322385, 368440, 375760, 405284, 465080, 506605, 515816, 644770, 709247, 736880, 810568, 930160, 1013210, 1031632, 1289540, 1418494, 1621136, 2026420, 2579080, 2836988, 3546235, 4052840, 5158160, 5673976, 7092470, 8105680, 11347952, 14184940, 28369880, 56739760]

約数ペア:

[(1, 56739760), (2, 28369880), (4, 14184940), (5, 11347952), (7, 8105680), (8, 7092470), (10, 5673976), (11, 5158160), (14, 4052840), (16, 3546235), (20, 2836988), (22, 2579080), (28, 2026420), (35, 1621136), (40, 1418494), (44, 1289540), (55, 1031632), (56, 1013210), (61, 930160), (70, 810568), (77, 736880), (80, 709247), (88, 644770), (110, 515816), (112, 506605), (122, 465080), (140, 405284), (151, 375760), (154, 368440), (176, 322385), (220, 257908), (244, 232540), (280, 202642), (302, 187880), (305, 186032), (308, 184220), (385, 147376), (427, 132880), (440, 128954), (488, 116270), (560, 101321), (604, 93940), (610, 93016), (616, 92110), (671, 84560), (755, 75152), (770, 73688), (854, 66440), (880, 64477), (976, 58135), (1057, 53680), (1208, 46970), (1220, 46508), (1232, 46055), (1342, 42280), (1510, 37576), (1540, 36844), (1661, 34160), (1708, 33220), (2114, 26840), (2135, 26576), (2416, 23485), (2440, 23254), (2684, 21140), (3020, 18788), (3080, 18422), (3322, 17080), (3355, 16912), (3416, 16610), (4228, 13420), (4270, 13288), (4697, 12080), (4880, 11627), (5285, 10736), (5368, 10570), (6040, 9394), (6160, 9211), (6644, 8540), (6710, 8456), (6832, 8305)]