86469460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56149}}^1$

素因数の和:56176

約数の個数: 48

約数和(自身を含む): 226396800

約数和(自身を除く): 139927340

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 56149, 112298, 224596, 280745, 393043, 561490, 617639, 786086, 1122980, 1235278, 1572172, 1965215, 2470556, 3088195, 3930430, 4323473, 6176390, 7860860, 8646946, 12352780, 17293892, 21617365, 43234730, 86469460]

約数ペア:

[(1, 86469460), (2, 43234730), (4, 21617365), (5, 17293892), (7, 12352780), (10, 8646946), (11, 7860860), (14, 6176390), (20, 4323473), (22, 3930430), (28, 3088195), (35, 2470556), (44, 1965215), (55, 1572172), (70, 1235278), (77, 1122980), (110, 786086), (140, 617639), (154, 561490), (220, 393043), (308, 280745), (385, 224596), (770, 112298), (1540, 56149)]