100700

素因数分解:

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

素因数の和:86

約数の個数: 36

約数和(自身を含む): 234360

約数和(自身を除く): 133660

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 53, 76, 95, 100, 106, 190, 212, 265, 380, 475, 530, 950, 1007, 1060, 1325, 1900, 2014, 2650, 4028, 5035, 5300, 10070, 20140, 25175, 50350, 100700]

約数ペア:

[(1, 100700), (2, 50350), (4, 25175), (5, 20140), (10, 10070), (19, 5300), (20, 5035), (25, 4028), (38, 2650), (50, 2014), (53, 1900), (76, 1325), (95, 1060), (100, 1007), (106, 950), (190, 530), (212, 475), (265, 380)]