75179020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{18517}}^1$

素因数の和:18562

約数の個数: 48

約数和(自身を含む): 186661440

約数和(自身を除く): 111482420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 35, 58, 70, 116, 140, 145, 203, 290, 406, 580, 812, 1015, 2030, 4060, 18517, 37034, 74068, 92585, 129619, 185170, 259238, 370340, 518476, 536993, 648095, 1073986, 1296190, 2147972, 2592380, 2684965, 3758951, 5369930, 7517902, 10739860, 15035804, 18794755, 37589510, 75179020]

約数ペア:

[(1, 75179020), (2, 37589510), (4, 18794755), (5, 15035804), (7, 10739860), (10, 7517902), (14, 5369930), (20, 3758951), (28, 2684965), (29, 2592380), (35, 2147972), (58, 1296190), (70, 1073986), (116, 648095), (140, 536993), (145, 518476), (203, 370340), (290, 259238), (406, 185170), (580, 129619), (812, 92585), (1015, 74068), (2030, 37034), (4060, 18517)]