66743460

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{17657}}^1$

素因数の和:17682

約数の個数: 96

約数和(自身を含む): 237323520

約数和(自身を除く): 170580060

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 84, 90, 105, 108, 126, 135, 140, 180, 189, 210, 252, 270, 315, 378, 420, 540, 630, 756, 945, 1260, 1890, 3780, 17657, 35314, 52971, 70628, 88285, 105942, 123599, 158913, 176570, 211884, 247198, 264855, 317826, 353140, 370797, 476739, 494396, 529710, 617995, 635652, 741594, 794565, 953478, 1059420, 1112391, 1235990, 1483188, 1589130, 1853985, 1906956, 2224782, 2383695, 2471980, 3178260, 3337173, 3707970, 4449564, 4767390, 5561955, 6674346, 7415940, 9534780, 11123910, 13348692, 16685865, 22247820, 33371730, 66743460]

約数ペア:

[(1, 66743460), (2, 33371730), (3, 22247820), (4, 16685865), (5, 13348692), (6, 11123910), (7, 9534780), (9, 7415940), (10, 6674346), (12, 5561955), (14, 4767390), (15, 4449564), (18, 3707970), (20, 3337173), (21, 3178260), (27, 2471980), (28, 2383695), (30, 2224782), (35, 1906956), (36, 1853985), (42, 1589130), (45, 1483188), (54, 1235990), (60, 1112391), (63, 1059420), (70, 953478), (84, 794565), (90, 741594), (105, 635652), (108, 617995), (126, 529710), (135, 494396), (140, 476739), (180, 370797), (189, 353140), (210, 317826), (252, 264855), (270, 247198), (315, 211884), (378, 176570), (420, 158913), (540, 123599), (630, 105942), (756, 88285), (945, 70628), (1260, 52971), (1890, 35314), (3780, 17657)]