55961920

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:157

約数の個数: 168

約数和(自身を含む): 160532064

約数和(自身を除く): 104570144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 83, 86, 98, 112, 140, 160, 166, 172, 196, 215, 224, 245, 280, 301, 320, 332, 344, 392, 415, 430, 448, 490, 560, 581, 602, 664, 688, 784, 830, 860, 980, 1120, 1162, 1204, 1328, 1376, 1505, 1568, 1660, 1720, 1960, 2107, 2240, 2324, 2408, 2656, 2752, 2905, 3010, 3136, 3320, 3440, 3569, 3920, 4067, 4214, 4648, 4816, 5312, 5810, 6020, 6640, 6880, 7138, 7840, 8134, 8428, 9296, 9632, 10535, 11620, 12040, 13280, 13760, 14276, 15680, 16268, 16856, 17845, 18592, 19264, 20335, 21070, 23240, 24080, 24983, 26560, 28552, 32536, 33712, 35690, 37184, 40670, 42140, 46480, 48160, 49966, 57104, 65072, 67424, 71380, 81340, 84280, 92960, 96320, 99932, 114208, 124915, 130144, 134848, 142760, 162680, 168560, 174881, 185920, 199864, 228416, 249830, 260288, 285520, 325360, 337120, 349762, 399728, 499660, 571040, 650720, 674240, 699524, 799456, 874405, 999320, 1142080, 1301440, 1399048, 1598912, 1748810, 1998640, 2798096, 3497620, 3997280, 5596192, 6995240, 7994560, 11192384, 13990480, 27980960, 55961920]

約数ペア:

[(1, 55961920), (2, 27980960), (4, 13990480), (5, 11192384), (7, 7994560), (8, 6995240), (10, 5596192), (14, 3997280), (16, 3497620), (20, 2798096), (28, 1998640), (32, 1748810), (35, 1598912), (40, 1399048), (43, 1301440), (49, 1142080), (56, 999320), (64, 874405), (70, 799456), (80, 699524), (83, 674240), (86, 650720), (98, 571040), (112, 499660), (140, 399728), (160, 349762), (166, 337120), (172, 325360), (196, 285520), (215, 260288), (224, 249830), (245, 228416), (280, 199864), (301, 185920), (320, 174881), (332, 168560), (344, 162680), (392, 142760), (415, 134848), (430, 130144), (448, 124915), (490, 114208), (560, 99932), (581, 96320), (602, 92960), (664, 84280), (688, 81340), (784, 71380), (830, 67424), (860, 65072), (980, 57104), (1120, 49966), (1162, 48160), (1204, 46480), (1328, 42140), (1376, 40670), (1505, 37184), (1568, 35690), (1660, 33712), (1720, 32536), (1960, 28552), (2107, 26560), (2240, 24983), (2324, 24080), (2408, 23240), (2656, 21070), (2752, 20335), (2905, 19264), (3010, 18592), (3136, 17845), (3320, 16856), (3440, 16268), (3569, 15680), (3920, 14276), (4067, 13760), (4214, 13280), (4648, 12040), (4816, 11620), (5312, 10535), (5810, 9632), (6020, 9296), (6640, 8428), (6880, 8134), (7138, 7840)]