68454650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1847

約数の個数: 48

約数和(自身を含む): 140937408

約数和(自身を除く): 72482758

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1753, 1775, 3506, 3550, 3905, 7810, 8765, 17530, 19283, 19525, 38566, 39050, 43825, 87650, 96415, 124463, 192830, 248926, 482075, 622315, 964150, 1244630, 1369093, 2738186, 3111575, 6223150, 6845465, 13690930, 34227325, 68454650]

約数ペア:

[(1, 68454650), (2, 34227325), (5, 13690930), (10, 6845465), (11, 6223150), (22, 3111575), (25, 2738186), (50, 1369093), (55, 1244630), (71, 964150), (110, 622315), (142, 482075), (275, 248926), (355, 192830), (550, 124463), (710, 96415), (781, 87650), (1562, 43825), (1753, 39050), (1775, 38566), (3506, 19525), (3550, 19283), (3905, 17530), (7810, 8765)]