74823140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1223}}^1$

素因数の和:1281

約数の個数: 96

約数和(自身を含む): 197406720

約数和(自身を除く): 122583580

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 23, 28, 35, 38, 46, 70, 76, 92, 95, 115, 133, 140, 161, 190, 230, 266, 322, 380, 437, 460, 532, 644, 665, 805, 874, 1223, 1330, 1610, 1748, 2185, 2446, 2660, 3059, 3220, 4370, 4892, 6115, 6118, 8561, 8740, 12230, 12236, 15295, 17122, 23237, 24460, 28129, 30590, 34244, 42805, 46474, 56258, 61180, 85610, 92948, 112516, 116185, 140645, 162659, 171220, 196903, 232370, 281290, 325318, 393806, 464740, 534451, 562580, 650636, 787612, 813295, 984515, 1068902, 1626590, 1969030, 2137804, 2672255, 3253180, 3741157, 3938060, 5344510, 7482314, 10689020, 14964628, 18705785, 37411570, 74823140]

約数ペア:

[(1, 74823140), (2, 37411570), (4, 18705785), (5, 14964628), (7, 10689020), (10, 7482314), (14, 5344510), (19, 3938060), (20, 3741157), (23, 3253180), (28, 2672255), (35, 2137804), (38, 1969030), (46, 1626590), (70, 1068902), (76, 984515), (92, 813295), (95, 787612), (115, 650636), (133, 562580), (140, 534451), (161, 464740), (190, 393806), (230, 325318), (266, 281290), (322, 232370), (380, 196903), (437, 171220), (460, 162659), (532, 140645), (644, 116185), (665, 112516), (805, 92948), (874, 85610), (1223, 61180), (1330, 56258), (1610, 46474), (1748, 42805), (2185, 34244), (2446, 30590), (2660, 28129), (3059, 24460), (3220, 23237), (4370, 17122), (4892, 15295), (6115, 12236), (6118, 12230), (8561, 8740)]