72812200

素因数分解:

$2^3\times 5^2\times {\mathrm{151}}^1\times {\mathrm{2411}}^1$

素因数の和:2578

約数の個数: 48

約数和(自身を含む): 170480160

約数和(自身を除く): 97667960

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 151, 200, 302, 604, 755, 1208, 1510, 2411, 3020, 3775, 4822, 6040, 7550, 9644, 12055, 15100, 19288, 24110, 30200, 48220, 60275, 96440, 120550, 241100, 364061, 482200, 728122, 1456244, 1820305, 2912488, 3640610, 7281220, 9101525, 14562440, 18203050, 36406100, 72812200]

約数ペア:

[(1, 72812200), (2, 36406100), (4, 18203050), (5, 14562440), (8, 9101525), (10, 7281220), (20, 3640610), (25, 2912488), (40, 1820305), (50, 1456244), (100, 728122), (151, 482200), (200, 364061), (302, 241100), (604, 120550), (755, 96440), (1208, 60275), (1510, 48220), (2411, 30200), (3020, 24110), (3775, 19288), (4822, 15100), (6040, 12055), (7550, 9644)]