66980970

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{106319}}^1$

素因数の和:106339

約数の個数: 48

約数和(自身を含む): 199031040

約数和(自身を除く): 132050070

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 106319, 212638, 318957, 531595, 637914, 744233, 956871, 1063190, 1488466, 1594785, 1913742, 2232699, 3189570, 3721165, 4465398, 4784355, 6698097, 7442330, 9568710, 11163495, 13396194, 22326990, 33490485, 66980970]

約数ペア:

[(1, 66980970), (2, 33490485), (3, 22326990), (5, 13396194), (6, 11163495), (7, 9568710), (9, 7442330), (10, 6698097), (14, 4784355), (15, 4465398), (18, 3721165), (21, 3189570), (30, 2232699), (35, 1913742), (42, 1594785), (45, 1488466), (63, 1063190), (70, 956871), (90, 744233), (105, 637914), (126, 531595), (210, 318957), (315, 212638), (630, 106319)]