42112600

素因数分解:

$2^3\times 5^2\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1300

約数の個数: 48

約数和(自身を含む): 98509320

約数和(自身を除く): 56396720

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 193, 200, 386, 772, 965, 1091, 1544, 1930, 2182, 3860, 4364, 4825, 5455, 7720, 8728, 9650, 10910, 19300, 21820, 27275, 38600, 43640, 54550, 109100, 210563, 218200, 421126, 842252, 1052815, 1684504, 2105630, 4211260, 5264075, 8422520, 10528150, 21056300, 42112600]

約数ペア:

[(1, 42112600), (2, 21056300), (4, 10528150), (5, 8422520), (8, 5264075), (10, 4211260), (20, 2105630), (25, 1684504), (40, 1052815), (50, 842252), (100, 421126), (193, 218200), (200, 210563), (386, 109100), (772, 54550), (965, 43640), (1091, 38600), (1544, 27275), (1930, 21820), (2182, 19300), (3860, 10910), (4364, 9650), (4825, 8728), (5455, 7720)]