157625710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1423}}^1$

素因数の和:1513

約数の個数: 64

約数和(自身を含む): 332190720

約数和(自身を除く): 174565010

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 53, 55, 95, 106, 110, 190, 209, 265, 418, 530, 583, 1007, 1045, 1166, 1423, 2014, 2090, 2846, 2915, 5035, 5830, 7115, 10070, 11077, 14230, 15653, 22154, 27037, 31306, 54074, 55385, 75419, 78265, 110770, 135185, 150838, 156530, 270370, 297407, 377095, 594814, 754190, 829609, 1432961, 1487035, 1659218, 2865922, 2974070, 4148045, 7164805, 8296090, 14329610, 15762571, 31525142, 78812855, 157625710]

約数ペア:

[(1, 157625710), (2, 78812855), (5, 31525142), (10, 15762571), (11, 14329610), (19, 8296090), (22, 7164805), (38, 4148045), (53, 2974070), (55, 2865922), (95, 1659218), (106, 1487035), (110, 1432961), (190, 829609), (209, 754190), (265, 594814), (418, 377095), (530, 297407), (583, 270370), (1007, 156530), (1045, 150838), (1166, 135185), (1423, 110770), (2014, 78265), (2090, 75419), (2846, 55385), (2915, 54074), (5035, 31306), (5830, 27037), (7115, 22154), (10070, 15653), (11077, 14230)]