100407400

素因数分解:

$2^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{26423}}^1$

素因数の和:26458

約数の個数: 48

約数和(自身を含む): 245743200

約数和(自身を除く): 145335800

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 25, 38, 40, 50, 76, 95, 100, 152, 190, 200, 380, 475, 760, 950, 1900, 3800, 26423, 52846, 105692, 132115, 211384, 264230, 502037, 528460, 660575, 1004074, 1056920, 1321150, 2008148, 2510185, 2642300, 4016296, 5020370, 5284600, 10040740, 12550925, 20081480, 25101850, 50203700, 100407400]

約数ペア:

[(1, 100407400), (2, 50203700), (4, 25101850), (5, 20081480), (8, 12550925), (10, 10040740), (19, 5284600), (20, 5020370), (25, 4016296), (38, 2642300), (40, 2510185), (50, 2008148), (76, 1321150), (95, 1056920), (100, 1004074), (152, 660575), (190, 528460), (200, 502037), (380, 264230), (475, 211384), (760, 132115), (950, 105692), (1900, 52846), (3800, 26423)]