75669090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{881}}^1$

素因数の和:1307

約数の個数: 64

約数和(自身を含む): 208293120

約数和(自身を除く): 132624030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 409, 818, 881, 1227, 1762, 2045, 2454, 2643, 2863, 4090, 4405, 5286, 5726, 6135, 6167, 8589, 8810, 12270, 12334, 13215, 14315, 17178, 18501, 26430, 28630, 30835, 37002, 42945, 61670, 85890, 92505, 185010, 360329, 720658, 1080987, 1801645, 2161974, 2522303, 3603290, 5044606, 5404935, 7566909, 10809870, 12611515, 15133818, 25223030, 37834545, 75669090]

約数ペア:

[(1, 75669090), (2, 37834545), (3, 25223030), (5, 15133818), (6, 12611515), (7, 10809870), (10, 7566909), (14, 5404935), (15, 5044606), (21, 3603290), (30, 2522303), (35, 2161974), (42, 1801645), (70, 1080987), (105, 720658), (210, 360329), (409, 185010), (818, 92505), (881, 85890), (1227, 61670), (1762, 42945), (2045, 37002), (2454, 30835), (2643, 28630), (2863, 26430), (4090, 18501), (4405, 17178), (5286, 14315), (5726, 13215), (6135, 12334), (6167, 12270), (8589, 8810)]