82697440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1571}}^1$

素因数の和:1640

約数の個数: 96

約数和(自身を含む): 228178944

約数和(自身を除く): 145481504

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 47, 56, 70, 80, 94, 112, 140, 160, 188, 224, 235, 280, 329, 376, 470, 560, 658, 752, 940, 1120, 1316, 1504, 1571, 1645, 1880, 2632, 3142, 3290, 3760, 5264, 6284, 6580, 7520, 7855, 10528, 10997, 12568, 13160, 15710, 21994, 25136, 26320, 31420, 43988, 50272, 52640, 54985, 62840, 73837, 87976, 109970, 125680, 147674, 175952, 219940, 251360, 295348, 351904, 369185, 439880, 516859, 590696, 738370, 879760, 1033718, 1181392, 1476740, 1759520, 2067436, 2362784, 2584295, 2953480, 4134872, 5168590, 5906960, 8269744, 10337180, 11813920, 16539488, 20674360, 41348720, 82697440]

約数ペア:

[(1, 82697440), (2, 41348720), (4, 20674360), (5, 16539488), (7, 11813920), (8, 10337180), (10, 8269744), (14, 5906960), (16, 5168590), (20, 4134872), (28, 2953480), (32, 2584295), (35, 2362784), (40, 2067436), (47, 1759520), (56, 1476740), (70, 1181392), (80, 1033718), (94, 879760), (112, 738370), (140, 590696), (160, 516859), (188, 439880), (224, 369185), (235, 351904), (280, 295348), (329, 251360), (376, 219940), (470, 175952), (560, 147674), (658, 125680), (752, 109970), (940, 87976), (1120, 73837), (1316, 62840), (1504, 54985), (1571, 52640), (1645, 50272), (1880, 43988), (2632, 31420), (3142, 26320), (3290, 25136), (3760, 21994), (5264, 15710), (6284, 13160), (6580, 12568), (7520, 10997), (7855, 10528)]