61274240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5039}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 154224000

約数和(自身を除く): 92949760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 128, 152, 160, 190, 304, 320, 380, 608, 640, 760, 1216, 1520, 2432, 3040, 5039, 6080, 10078, 12160, 20156, 25195, 40312, 50390, 80624, 95741, 100780, 161248, 191482, 201560, 322496, 382964, 403120, 478705, 644992, 765928, 806240, 957410, 1531856, 1612480, 1914820, 3063712, 3224960, 3829640, 6127424, 7659280, 12254848, 15318560, 30637120, 61274240]

約数ペア:

[(1, 61274240), (2, 30637120), (4, 15318560), (5, 12254848), (8, 7659280), (10, 6127424), (16, 3829640), (19, 3224960), (20, 3063712), (32, 1914820), (38, 1612480), (40, 1531856), (64, 957410), (76, 806240), (80, 765928), (95, 644992), (128, 478705), (152, 403120), (160, 382964), (190, 322496), (304, 201560), (320, 191482), (380, 161248), (608, 100780), (640, 95741), (760, 80624), (1216, 50390), (1520, 40312), (2432, 25195), (3040, 20156), (5039, 12160), (6080, 10078)]