28340250

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{1303}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 73232640

約数和(自身を除く): 44892390

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 29, 30, 50, 58, 75, 87, 125, 145, 150, 174, 250, 290, 375, 435, 725, 750, 870, 1303, 1450, 2175, 2606, 3625, 3909, 4350, 6515, 7250, 7818, 10875, 13030, 19545, 21750, 32575, 37787, 39090, 65150, 75574, 97725, 113361, 162875, 188935, 195450, 226722, 325750, 377870, 488625, 566805, 944675, 977250, 1133610, 1889350, 2834025, 4723375, 5668050, 9446750, 14170125, 28340250]

約数ペア:

[(1, 28340250), (2, 14170125), (3, 9446750), (5, 5668050), (6, 4723375), (10, 2834025), (15, 1889350), (25, 1133610), (29, 977250), (30, 944675), (50, 566805), (58, 488625), (75, 377870), (87, 325750), (125, 226722), (145, 195450), (150, 188935), (174, 162875), (250, 113361), (290, 97725), (375, 75574), (435, 65150), (725, 39090), (750, 37787), (870, 32575), (1303, 21750), (1450, 19545), (2175, 13030), (2606, 10875), (3625, 7818), (3909, 7250), (4350, 6515)]