127029650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{3253}}^1$

素因数の和:3347

約数の個数: 48

約数和(自身を含む): 261465408

約数和(自身を除く): 134435758

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 71, 110, 142, 275, 355, 550, 710, 781, 1562, 1775, 3253, 3550, 3905, 6506, 7810, 16265, 19525, 32530, 35783, 39050, 71566, 81325, 162650, 178915, 230963, 357830, 461926, 894575, 1154815, 1789150, 2309630, 2540593, 5081186, 5774075, 11548150, 12702965, 25405930, 63514825, 127029650]

約数ペア:

[(1, 127029650), (2, 63514825), (5, 25405930), (10, 12702965), (11, 11548150), (22, 5774075), (25, 5081186), (50, 2540593), (55, 2309630), (71, 1789150), (110, 1154815), (142, 894575), (275, 461926), (355, 357830), (550, 230963), (710, 178915), (781, 162650), (1562, 81325), (1775, 71566), (3253, 39050), (3550, 35783), (3905, 32530), (6506, 19525), (7810, 16265)]