7728450

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{67}}^1\times {\mathrm{769}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 19477920

約数和(自身を除く): 11749470

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 67, 75, 134, 150, 201, 335, 402, 670, 769, 1005, 1538, 1675, 2010, 2307, 3350, 3845, 4614, 5025, 7690, 10050, 11535, 19225, 23070, 38450, 51523, 57675, 103046, 115350, 154569, 257615, 309138, 515230, 772845, 1288075, 1545690, 2576150, 3864225, 7728450]

約数ペア:

[(1, 7728450), (2, 3864225), (3, 2576150), (5, 1545690), (6, 1288075), (10, 772845), (15, 515230), (25, 309138), (30, 257615), (50, 154569), (67, 115350), (75, 103046), (134, 57675), (150, 51523), (201, 38450), (335, 23070), (402, 19225), (670, 11535), (769, 10050), (1005, 7690), (1538, 5025), (1675, 4614), (2010, 3845), (2307, 3350)]