61983620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{1061}}^1$

素因数の和:1220

約数の個数: 48

約数和(自身を含む): 137023488

約数和(自身を除く): 75039868

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 127, 230, 254, 460, 508, 635, 1061, 1270, 2122, 2540, 2921, 4244, 5305, 5842, 10610, 11684, 14605, 21220, 24403, 29210, 48806, 58420, 97612, 122015, 134747, 244030, 269494, 488060, 538988, 673735, 1347470, 2694940, 3099181, 6198362, 12396724, 15495905, 30991810, 61983620]

約数ペア:

[(1, 61983620), (2, 30991810), (4, 15495905), (5, 12396724), (10, 6198362), (20, 3099181), (23, 2694940), (46, 1347470), (92, 673735), (115, 538988), (127, 488060), (230, 269494), (254, 244030), (460, 134747), (508, 122015), (635, 97612), (1061, 58420), (1270, 48806), (2122, 29210), (2540, 24403), (2921, 21220), (4244, 14605), (5305, 11684), (5842, 10610)]