57984640

素因数分解:

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

素因数の和:119

約数の個数: 144

約数和(自身を含む): 165088530

約数和(自身を除く): 107103890

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 43, 49, 56, 64, 70, 80, 86, 98, 112, 128, 140, 160, 172, 196, 215, 224, 245, 280, 301, 320, 344, 392, 430, 448, 490, 560, 602, 640, 688, 784, 860, 896, 980, 1120, 1204, 1376, 1505, 1568, 1720, 1849, 1960, 2107, 2240, 2408, 2752, 3010, 3136, 3440, 3698, 3920, 4214, 4480, 4816, 5504, 6020, 6272, 6880, 7396, 7840, 8428, 9245, 9632, 10535, 12040, 12943, 13760, 14792, 15680, 16856, 18490, 19264, 21070, 24080, 25886, 27520, 29584, 31360, 33712, 36980, 38528, 42140, 48160, 51772, 59168, 64715, 67424, 73960, 84280, 90601, 96320, 103544, 118336, 129430, 134848, 147920, 168560, 181202, 192640, 207088, 236672, 258860, 269696, 295840, 337120, 362404, 414176, 453005, 517720, 591680, 674240, 724808, 828352, 906010, 1035440, 1183360, 1348480, 1449616, 1656704, 1812020, 2070880, 2899232, 3624040, 4141760, 5798464, 7248080, 8283520, 11596928, 14496160, 28992320, 57984640]

約数ペア:

[(1, 57984640), (2, 28992320), (4, 14496160), (5, 11596928), (7, 8283520), (8, 7248080), (10, 5798464), (14, 4141760), (16, 3624040), (20, 2899232), (28, 2070880), (32, 1812020), (35, 1656704), (40, 1449616), (43, 1348480), (49, 1183360), (56, 1035440), (64, 906010), (70, 828352), (80, 724808), (86, 674240), (98, 591680), (112, 517720), (128, 453005), (140, 414176), (160, 362404), (172, 337120), (196, 295840), (215, 269696), (224, 258860), (245, 236672), (280, 207088), (301, 192640), (320, 181202), (344, 168560), (392, 147920), (430, 134848), (448, 129430), (490, 118336), (560, 103544), (602, 96320), (640, 90601), (688, 84280), (784, 73960), (860, 67424), (896, 64715), (980, 59168), (1120, 51772), (1204, 48160), (1376, 42140), (1505, 38528), (1568, 36980), (1720, 33712), (1849, 31360), (1960, 29584), (2107, 27520), (2240, 25886), (2408, 24080), (2752, 21070), (3010, 19264), (3136, 18490), (3440, 16856), (3698, 15680), (3920, 14792), (4214, 13760), (4480, 12943), (4816, 12040), (5504, 10535), (6020, 9632), (6272, 9245), (6880, 8428), (7396, 7840)]