102240800

素因数分解:

$2^5\times 5^2\times {\mathrm{227}}^1\times {\mathrm{563}}^1$

素因数の和:810

約数の個数: 72

約数和(自身を含む): 251140176

約数和(自身を除く): 148899376

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 160, 200, 227, 400, 454, 563, 800, 908, 1126, 1135, 1816, 2252, 2270, 2815, 3632, 4504, 4540, 5630, 5675, 7264, 9008, 9080, 11260, 11350, 14075, 18016, 18160, 22520, 22700, 28150, 36320, 45040, 45400, 56300, 90080, 90800, 112600, 127801, 181600, 225200, 255602, 450400, 511204, 639005, 1022408, 1278010, 2044816, 2556020, 3195025, 4089632, 5112040, 6390050, 10224080, 12780100, 20448160, 25560200, 51120400, 102240800]

約数ペア:

[(1, 102240800), (2, 51120400), (4, 25560200), (5, 20448160), (8, 12780100), (10, 10224080), (16, 6390050), (20, 5112040), (25, 4089632), (32, 3195025), (40, 2556020), (50, 2044816), (80, 1278010), (100, 1022408), (160, 639005), (200, 511204), (227, 450400), (400, 255602), (454, 225200), (563, 181600), (800, 127801), (908, 112600), (1126, 90800), (1135, 90080), (1816, 56300), (2252, 45400), (2270, 45040), (2815, 36320), (3632, 28150), (4504, 22700), (4540, 22520), (5630, 18160), (5675, 18016), (7264, 14075), (9008, 11350), (9080, 11260)]