109621950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{42989}}^1$

素因数の和:43021

約数の個数: 48

約数和(自身を含む): 287861040

約数和(自身を除く): 178239090

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 75, 85, 102, 150, 170, 255, 425, 510, 850, 1275, 2550, 42989, 85978, 128967, 214945, 257934, 429890, 644835, 730813, 1074725, 1289670, 1461626, 2149450, 2192439, 3224175, 3654065, 4384878, 6448350, 7308130, 10962195, 18270325, 21924390, 36540650, 54810975, 109621950]

約数ペア:

[(1, 109621950), (2, 54810975), (3, 36540650), (5, 21924390), (6, 18270325), (10, 10962195), (15, 7308130), (17, 6448350), (25, 4384878), (30, 3654065), (34, 3224175), (50, 2192439), (51, 2149450), (75, 1461626), (85, 1289670), (102, 1074725), (150, 730813), (170, 644835), (255, 429890), (425, 257934), (510, 214945), (850, 128967), (1275, 85978), (2550, 42989)]