47761280

素因数分解:

$2^7\times 5^1\times 7^2\times {\mathrm{1523}}^1$

素因数の和:1556

約数の個数: 96

約数和(自身を含む): 132908040

約数和(自身を除く): 85146760

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, 280, 320, 392, 448, 490, 560, 640, 784, 896, 980, 1120, 1523, 1568, 1960, 2240, 3046, 3136, 3920, 4480, 6092, 6272, 7615, 7840, 10661, 12184, 15230, 15680, 21322, 24368, 30460, 31360, 42644, 48736, 53305, 60920, 74627, 85288, 97472, 106610, 121840, 149254, 170576, 194944, 213220, 243680, 298508, 341152, 373135, 426440, 487360, 597016, 682304, 746270, 852880, 974720, 1194032, 1364608, 1492540, 1705760, 2388064, 2985080, 3411520, 4776128, 5970160, 6823040, 9552256, 11940320, 23880640, 47761280]

約数ペア:

[(1, 47761280), (2, 23880640), (4, 11940320), (5, 9552256), (7, 6823040), (8, 5970160), (10, 4776128), (14, 3411520), (16, 2985080), (20, 2388064), (28, 1705760), (32, 1492540), (35, 1364608), (40, 1194032), (49, 974720), (56, 852880), (64, 746270), (70, 682304), (80, 597016), (98, 487360), (112, 426440), (128, 373135), (140, 341152), (160, 298508), (196, 243680), (224, 213220), (245, 194944), (280, 170576), (320, 149254), (392, 121840), (448, 106610), (490, 97472), (560, 85288), (640, 74627), (784, 60920), (896, 53305), (980, 48736), (1120, 42644), (1523, 31360), (1568, 30460), (1960, 24368), (2240, 21322), (3046, 15680), (3136, 15230), (3920, 12184), (4480, 10661), (6092, 7840), (6272, 7615)]