99690080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{89009}}^1$

素因数の和:89031

約数の個数: 48

約数和(自身を含む): 269166240

約数和(自身を除く): 169476160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 89009, 178018, 356036, 445045, 623063, 712072, 890090, 1246126, 1424144, 1780180, 2492252, 2848288, 3115315, 3560360, 4984504, 6230630, 7120720, 9969008, 12461260, 14241440, 19938016, 24922520, 49845040, 99690080]

約数ペア:

[(1, 99690080), (2, 49845040), (4, 24922520), (5, 19938016), (7, 14241440), (8, 12461260), (10, 9969008), (14, 7120720), (16, 6230630), (20, 4984504), (28, 3560360), (32, 3115315), (35, 2848288), (40, 2492252), (56, 1780180), (70, 1424144), (80, 1246126), (112, 890090), (140, 712072), (160, 623063), (224, 445045), (280, 356036), (560, 178018), (1120, 89009)]