82129710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{839}}^1$

素因数の和:1113

約数の個数: 64

約数和(自身を含む): 213373440

約数和(自身を除く): 131243730

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 251, 390, 502, 753, 839, 1255, 1506, 1678, 2510, 2517, 3263, 3765, 4195, 5034, 6526, 7530, 8390, 9789, 10907, 12585, 16315, 19578, 21814, 25170, 32630, 32721, 48945, 54535, 65442, 97890, 109070, 163605, 210589, 327210, 421178, 631767, 1052945, 1263534, 2105890, 2737657, 3158835, 5475314, 6317670, 8212971, 13688285, 16425942, 27376570, 41064855, 82129710]

約数ペア:

[(1, 82129710), (2, 41064855), (3, 27376570), (5, 16425942), (6, 13688285), (10, 8212971), (13, 6317670), (15, 5475314), (26, 3158835), (30, 2737657), (39, 2105890), (65, 1263534), (78, 1052945), (130, 631767), (195, 421178), (251, 327210), (390, 210589), (502, 163605), (753, 109070), (839, 97890), (1255, 65442), (1506, 54535), (1678, 48945), (2510, 32721), (2517, 32630), (3263, 25170), (3765, 21814), (4195, 19578), (5034, 16315), (6526, 12585), (7530, 10907), (8390, 9789)]