27771400

素因数分解:

$2^3\times 5^2\times {\mathrm{191}}^1\times {\mathrm{727}}^1$

素因数の和:934

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 37224440

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 191, 200, 382, 727, 764, 955, 1454, 1528, 1910, 2908, 3635, 3820, 4775, 5816, 7270, 7640, 9550, 14540, 18175, 19100, 29080, 36350, 38200, 72700, 138857, 145400, 277714, 555428, 694285, 1110856, 1388570, 2777140, 3471425, 5554280, 6942850, 13885700, 27771400]

約数ペア:

[(1, 27771400), (2, 13885700), (4, 6942850), (5, 5554280), (8, 3471425), (10, 2777140), (20, 1388570), (25, 1110856), (40, 694285), (50, 555428), (100, 277714), (191, 145400), (200, 138857), (382, 72700), (727, 38200), (764, 36350), (955, 29080), (1454, 19100), (1528, 18175), (1910, 14540), (2908, 9550), (3635, 7640), (3820, 7270), (4775, 5816)]