71645970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1311

約数の個数: 64

約数和(自身を含む): 188697600

約数和(自身を除く): 117051630

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 165, 199, 330, 398, 597, 995, 1091, 1194, 1990, 2182, 2189, 2985, 3273, 4378, 5455, 5970, 6546, 6567, 10910, 10945, 12001, 13134, 16365, 21890, 24002, 32730, 32835, 36003, 60005, 65670, 72006, 120010, 180015, 217109, 360030, 434218, 651327, 1085545, 1302654, 2171090, 2388199, 3256635, 4776398, 6513270, 7164597, 11940995, 14329194, 23881990, 35822985, 71645970]

約数ペア:

[(1, 71645970), (2, 35822985), (3, 23881990), (5, 14329194), (6, 11940995), (10, 7164597), (11, 6513270), (15, 4776398), (22, 3256635), (30, 2388199), (33, 2171090), (55, 1302654), (66, 1085545), (110, 651327), (165, 434218), (199, 360030), (330, 217109), (398, 180015), (597, 120010), (995, 72006), (1091, 65670), (1194, 60005), (1990, 36003), (2182, 32835), (2189, 32730), (2985, 24002), (3273, 21890), (4378, 16365), (5455, 13134), (5970, 12001), (6546, 10945), (6567, 10910)]