31004050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{8053}}^1$

素因数の和:8083

約数の個数: 48

約数和(自身を含む): 71906112

約数和(自身を除く): 40902062

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 25, 35, 50, 55, 70, 77, 110, 154, 175, 275, 350, 385, 550, 770, 1925, 3850, 8053, 16106, 40265, 56371, 80530, 88583, 112742, 177166, 201325, 281855, 402650, 442915, 563710, 620081, 885830, 1240162, 1409275, 2214575, 2818550, 3100405, 4429150, 6200810, 15502025, 31004050]

約数ペア:

[(1, 31004050), (2, 15502025), (5, 6200810), (7, 4429150), (10, 3100405), (11, 2818550), (14, 2214575), (22, 1409275), (25, 1240162), (35, 885830), (50, 620081), (55, 563710), (70, 442915), (77, 402650), (110, 281855), (154, 201325), (175, 177166), (275, 112742), (350, 88583), (385, 80530), (550, 56371), (770, 40265), (1925, 16106), (3850, 8053)]