25350540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1$

素因数の和:1402

約数の個数: 48

約数和(自身を含む): 71215200

約数和(自身を除く): 45864660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 449, 898, 941, 1347, 1796, 1882, 2245, 2694, 2823, 3764, 4490, 4705, 5388, 5646, 6735, 8980, 9410, 11292, 13470, 14115, 18820, 26940, 28230, 56460, 422509, 845018, 1267527, 1690036, 2112545, 2535054, 4225090, 5070108, 6337635, 8450180, 12675270, 25350540]

約数ペア:

[(1, 25350540), (2, 12675270), (3, 8450180), (4, 6337635), (5, 5070108), (6, 4225090), (10, 2535054), (12, 2112545), (15, 1690036), (20, 1267527), (30, 845018), (60, 422509), (449, 56460), (898, 28230), (941, 26940), (1347, 18820), (1796, 14115), (1882, 13470), (2245, 11292), (2694, 9410), (2823, 8980), (3764, 6735), (4490, 5646), (4705, 5388)]