82853120

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{1321}}^1$

素因数の和:1356

約数の個数: 108

約数和(自身を含む): 231035364

約数和(自身を除く): 148182244

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1280, 1321, 1568, 1792, 1960, 2240, 2642, 3136, 3920, 4480, 5284, 6272, 6605, 7840, 8960, 9247, 10568, 12544, 13210, 15680, 18494, 21136, 26420, 31360, 36988, 42272, 46235, 52840, 62720, 64729, 73976, 84544, 92470, 105680, 129458, 147952, 169088, 184940, 211360, 258916, 295904, 323645, 338176, 369880, 422720, 517832, 591808, 647290, 739760, 845440, 1035664, 1183616, 1294580, 1479520, 1690880, 2071328, 2367232, 2589160, 2959040, 4142656, 5178320, 5918080, 8285312, 10356640, 11836160, 16570624, 20713280, 41426560, 82853120]

約数ペア:

[(1, 82853120), (2, 41426560), (4, 20713280), (5, 16570624), (7, 11836160), (8, 10356640), (10, 8285312), (14, 5918080), (16, 5178320), (20, 4142656), (28, 2959040), (32, 2589160), (35, 2367232), (40, 2071328), (49, 1690880), (56, 1479520), (64, 1294580), (70, 1183616), (80, 1035664), (98, 845440), (112, 739760), (128, 647290), (140, 591808), (160, 517832), (196, 422720), (224, 369880), (245, 338176), (256, 323645), (280, 295904), (320, 258916), (392, 211360), (448, 184940), (490, 169088), (560, 147952), (640, 129458), (784, 105680), (896, 92470), (980, 84544), (1120, 73976), (1280, 64729), (1321, 62720), (1568, 52840), (1792, 46235), (1960, 42272), (2240, 36988), (2642, 31360), (3136, 26420), (3920, 21136), (4480, 18494), (5284, 15680), (6272, 13210), (6605, 12544), (7840, 10568), (8960, 9247)]