672100060

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{401}}^1\times {\mathrm{463}}^1$

素因数の和:1054

約数の個数: 48

約数和(自身を含む): 1425820032

約数和(自身を除く): 753719972

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 401, 463, 724, 802, 905, 926, 1604, 1810, 1852, 2005, 2315, 3620, 4010, 4630, 8020, 9260, 72581, 83803, 145162, 167606, 185663, 290324, 335212, 362905, 371326, 419015, 725810, 742652, 838030, 928315, 1451620, 1676060, 1856630, 3713260, 33605003, 67210006, 134420012, 168025015, 336050030, 672100060]

約数ペア:

[(1, 672100060), (2, 336050030), (4, 168025015), (5, 134420012), (10, 67210006), (20, 33605003), (181, 3713260), (362, 1856630), (401, 1676060), (463, 1451620), (724, 928315), (802, 838030), (905, 742652), (926, 725810), (1604, 419015), (1810, 371326), (1852, 362905), (2005, 335212), (2315, 290324), (3620, 185663), (4010, 167606), (4630, 145162), (8020, 83803), (9260, 72581)]