220103030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2267}}^1$

素因数の和:2373

約数の個数: 64

約数和(自身を含む): 483356160

約数和(自身を除く): 263253130

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 73, 95, 133, 146, 190, 266, 365, 511, 665, 730, 1022, 1330, 1387, 2267, 2555, 2774, 4534, 5110, 6935, 9709, 11335, 13870, 15869, 19418, 22670, 31738, 43073, 48545, 79345, 86146, 97090, 158690, 165491, 215365, 301511, 330982, 430730, 603022, 827455, 1158437, 1507555, 1654910, 2316874, 3015110, 3144329, 5792185, 6288658, 11584370, 15721645, 22010303, 31443290, 44020606, 110051515, 220103030]

約数ペア:

[(1, 220103030), (2, 110051515), (5, 44020606), (7, 31443290), (10, 22010303), (14, 15721645), (19, 11584370), (35, 6288658), (38, 5792185), (70, 3144329), (73, 3015110), (95, 2316874), (133, 1654910), (146, 1507555), (190, 1158437), (266, 827455), (365, 603022), (511, 430730), (665, 330982), (730, 301511), (1022, 215365), (1330, 165491), (1387, 158690), (2267, 97090), (2555, 86146), (2774, 79345), (4534, 48545), (5110, 43073), (6935, 31738), (9709, 22670), (11335, 19418), (13870, 15869)]