69907040

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{62417}}^1$

素因数の和:62439

約数の個数: 48

約数和(自身を含む): 188752032

約数和(自身を除く): 118844992

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, 62417, 124834, 249668, 312085, 436919, 499336, 624170, 873838, 998672, 1248340, 1747676, 1997344, 2184595, 2496680, 3495352, 4369190, 4993360, 6990704, 8738380, 9986720, 13981408, 17476760, 34953520, 69907040]

約数ペア:

[(1, 69907040), (2, 34953520), (4, 17476760), (5, 13981408), (7, 9986720), (8, 8738380), (10, 6990704), (14, 4993360), (16, 4369190), (20, 3495352), (28, 2496680), (32, 2184595), (35, 1997344), (40, 1747676), (56, 1248340), (70, 998672), (80, 873838), (112, 624170), (140, 499336), (160, 436919), (224, 312085), (280, 249668), (560, 124834), (1120, 62417)]