56207450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2079

約数の個数: 48

約数和(自身を含む): 115263456

約数和(自身を除く): 59056006

約数列:

[1, 2, 5, 10, 13, 25, 26, 43, 50, 65, 86, 130, 215, 325, 430, 559, 650, 1075, 1118, 2011, 2150, 2795, 4022, 5590, 10055, 13975, 20110, 26143, 27950, 50275, 52286, 86473, 100550, 130715, 172946, 261430, 432365, 653575, 864730, 1124149, 1307150, 2161825, 2248298, 4323650, 5620745, 11241490, 28103725, 56207450]

約数ペア:

[(1, 56207450), (2, 28103725), (5, 11241490), (10, 5620745), (13, 4323650), (25, 2248298), (26, 2161825), (43, 1307150), (50, 1124149), (65, 864730), (86, 653575), (130, 432365), (215, 261430), (325, 172946), (430, 130715), (559, 100550), (650, 86473), (1075, 52286), (1118, 50275), (2011, 27950), (2150, 26143), (2795, 20110), (4022, 13975), (5590, 10055)]