74042920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1083

約数の個数: 96

約数和(自身を含む): 199228680

約数和(自身を除く): 125185760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 49, 56, 70, 74, 98, 140, 148, 185, 196, 245, 259, 280, 296, 370, 392, 490, 518, 740, 980, 1021, 1036, 1295, 1480, 1813, 1960, 2042, 2072, 2590, 3626, 4084, 5105, 5180, 7147, 7252, 8168, 9065, 10210, 10360, 14294, 14504, 18130, 20420, 28588, 35735, 36260, 37777, 40840, 50029, 57176, 71470, 72520, 75554, 100058, 142940, 151108, 188885, 200116, 250145, 264439, 285880, 302216, 377770, 400232, 500290, 528878, 755540, 1000580, 1057756, 1322195, 1511080, 1851073, 2001160, 2115512, 2644390, 3702146, 5288780, 7404292, 9255365, 10577560, 14808584, 18510730, 37021460, 74042920]

約数ペア:

[(1, 74042920), (2, 37021460), (4, 18510730), (5, 14808584), (7, 10577560), (8, 9255365), (10, 7404292), (14, 5288780), (20, 3702146), (28, 2644390), (35, 2115512), (37, 2001160), (40, 1851073), (49, 1511080), (56, 1322195), (70, 1057756), (74, 1000580), (98, 755540), (140, 528878), (148, 500290), (185, 400232), (196, 377770), (245, 302216), (259, 285880), (280, 264439), (296, 250145), (370, 200116), (392, 188885), (490, 151108), (518, 142940), (740, 100058), (980, 75554), (1021, 72520), (1036, 71470), (1295, 57176), (1480, 50029), (1813, 40840), (1960, 37777), (2042, 36260), (2072, 35735), (2590, 28588), (3626, 20420), (4084, 18130), (5105, 14504), (5180, 14294), (7147, 10360), (7252, 10210), (8168, 9065)]