74711340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{389}}^1$

素因数の和:512

約数の個数: 144

約数和(自身を含む): 250417440

約数和(自身を除く): 175706100

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, 389, 396, 485, 495, 582, 660, 778, 873, 970, 990, 1067, 1164, 1167, 1455, 1556, 1746, 1940, 1945, 1980, 2134, 2334, 2910, 3201, 3492, 3501, 3890, 4268, 4279, 4365, 4668, 5335, 5820, 5835, 6402, 7002, 7780, 8558, 8730, 9603, 10670, 11670, 12804, 12837, 14004, 16005, 17116, 17460, 17505, 19206, 21340, 21395, 23340, 25674, 32010, 35010, 37733, 38412, 38511, 42790, 48015, 51348, 64020, 64185, 70020, 75466, 77022, 85580, 96030, 113199, 128370, 150932, 154044, 188665, 192060, 192555, 226398, 256740, 339597, 377330, 385110, 415063, 452796, 565995, 679194, 754660, 770220, 830126, 1131990, 1245189, 1358388, 1660252, 1697985, 2075315, 2263980, 2490378, 3395970, 3735567, 4150630, 4980756, 6225945, 6791940, 7471134, 8301260, 12451890, 14942268, 18677835, 24903780, 37355670, 74711340]

約数ペア:

[(1, 74711340), (2, 37355670), (3, 24903780), (4, 18677835), (5, 14942268), (6, 12451890), (9, 8301260), (10, 7471134), (11, 6791940), (12, 6225945), (15, 4980756), (18, 4150630), (20, 3735567), (22, 3395970), (30, 2490378), (33, 2263980), (36, 2075315), (44, 1697985), (45, 1660252), (55, 1358388), (60, 1245189), (66, 1131990), (90, 830126), (97, 770220), (99, 754660), (110, 679194), (132, 565995), (165, 452796), (180, 415063), (194, 385110), (198, 377330), (220, 339597), (291, 256740), (330, 226398), (388, 192555), (389, 192060), (396, 188665), (485, 154044), (495, 150932), (582, 128370), (660, 113199), (778, 96030), (873, 85580), (970, 77022), (990, 75466), (1067, 70020), (1164, 64185), (1167, 64020), (1455, 51348), (1556, 48015), (1746, 42790), (1940, 38511), (1945, 38412), (1980, 37733), (2134, 35010), (2334, 32010), (2910, 25674), (3201, 23340), (3492, 21395), (3501, 21340), (3890, 19206), (4268, 17505), (4279, 17460), (4365, 17116), (4668, 16005), (5335, 14004), (5820, 12837), (5835, 12804), (6402, 11670), (7002, 10670), (7780, 9603), (8558, 8730)]