73393460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{991}}^1$

素因数の和:1053

約数の個数: 72

約数和(自身を含む): 184321536

約数和(自身を除く): 110928076

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 529, 644, 805, 991, 1058, 1610, 1982, 2116, 2645, 3220, 3703, 3964, 4955, 5290, 6937, 7406, 9910, 10580, 13874, 14812, 18515, 19820, 22793, 27748, 34685, 37030, 45586, 69370, 74060, 91172, 113965, 138740, 159551, 227930, 319102, 455860, 524239, 638204, 797755, 1048478, 1595510, 2096956, 2621195, 3191020, 3669673, 5242390, 7339346, 10484780, 14678692, 18348365, 36696730, 73393460]

約数ペア:

[(1, 73393460), (2, 36696730), (4, 18348365), (5, 14678692), (7, 10484780), (10, 7339346), (14, 5242390), (20, 3669673), (23, 3191020), (28, 2621195), (35, 2096956), (46, 1595510), (70, 1048478), (92, 797755), (115, 638204), (140, 524239), (161, 455860), (230, 319102), (322, 227930), (460, 159551), (529, 138740), (644, 113965), (805, 91172), (991, 74060), (1058, 69370), (1610, 45586), (1982, 37030), (2116, 34685), (2645, 27748), (3220, 22793), (3703, 19820), (3964, 18515), (4955, 14812), (5290, 13874), (6937, 10580), (7406, 9910)]