29142580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1528

約数の個数: 48

約数和(自身を含む): 65681280

約数和(自身を除く): 36538700

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 53, 76, 95, 106, 190, 212, 265, 380, 530, 1007, 1060, 1447, 2014, 2894, 4028, 5035, 5788, 7235, 10070, 14470, 20140, 27493, 28940, 54986, 76691, 109972, 137465, 153382, 274930, 306764, 383455, 549860, 766910, 1457129, 1533820, 2914258, 5828516, 7285645, 14571290, 29142580]

約数ペア:

[(1, 29142580), (2, 14571290), (4, 7285645), (5, 5828516), (10, 2914258), (19, 1533820), (20, 1457129), (38, 766910), (53, 549860), (76, 383455), (95, 306764), (106, 274930), (190, 153382), (212, 137465), (265, 109972), (380, 76691), (530, 54986), (1007, 28940), (1060, 27493), (1447, 20140), (2014, 14470), (2894, 10070), (4028, 7235), (5035, 5788)]