76247820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{397}}^1$

素因数の和:520

約数の個数: 144

約数和(自身を含む): 255554208

約数和(自身を除く): 179306388

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 97, 99, 110, 132, 165, 180, 194, 198, 220, 291, 330, 388, 396, 397, 485, 495, 582, 660, 794, 873, 970, 990, 1067, 1164, 1191, 1455, 1588, 1746, 1940, 1980, 1985, 2134, 2382, 2910, 3201, 3492, 3573, 3970, 4268, 4365, 4367, 4764, 5335, 5820, 5955, 6402, 7146, 7940, 8730, 8734, 9603, 10670, 11910, 12804, 13101, 14292, 16005, 17460, 17468, 17865, 19206, 21340, 21835, 23820, 26202, 32010, 35730, 38412, 38509, 39303, 43670, 48015, 52404, 64020, 65505, 71460, 77018, 78606, 87340, 96030, 115527, 131010, 154036, 157212, 192060, 192545, 196515, 231054, 262020, 346581, 385090, 393030, 423599, 462108, 577635, 693162, 770180, 786060, 847198, 1155270, 1270797, 1386324, 1694396, 1732905, 2117995, 2310540, 2541594, 3465810, 3812391, 4235990, 5083188, 6353985, 6931620, 7624782, 8471980, 12707970, 15249564, 19061955, 25415940, 38123910, 76247820]

約数ペア:

[(1, 76247820), (2, 38123910), (3, 25415940), (4, 19061955), (5, 15249564), (6, 12707970), (9, 8471980), (10, 7624782), (11, 6931620), (12, 6353985), (15, 5083188), (18, 4235990), (20, 3812391), (22, 3465810), (30, 2541594), (33, 2310540), (36, 2117995), (44, 1732905), (45, 1694396), (55, 1386324), (60, 1270797), (66, 1155270), (90, 847198), (97, 786060), (99, 770180), (110, 693162), (132, 577635), (165, 462108), (180, 423599), (194, 393030), (198, 385090), (220, 346581), (291, 262020), (330, 231054), (388, 196515), (396, 192545), (397, 192060), (485, 157212), (495, 154036), (582, 131010), (660, 115527), (794, 96030), (873, 87340), (970, 78606), (990, 77018), (1067, 71460), (1164, 65505), (1191, 64020), (1455, 52404), (1588, 48015), (1746, 43670), (1940, 39303), (1980, 38509), (1985, 38412), (2134, 35730), (2382, 32010), (2910, 26202), (3201, 23820), (3492, 21835), (3573, 21340), (3970, 19206), (4268, 17865), (4365, 17468), (4367, 17460), (4764, 16005), (5335, 14292), (5820, 13101), (5955, 12804), (6402, 11910), (7146, 10670), (7940, 9603), (8730, 8734)]