78126790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{15289}}^1$

素因数の和:15376

約数の個数: 32

約数和(自身を含む): 162930240

約数和(自身を除く): 84803450

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 365, 511, 730, 1022, 2555, 5110, 15289, 30578, 76445, 107023, 152890, 214046, 535115, 1070230, 1116097, 2232194, 5580485, 7812679, 11160970, 15625358, 39063395, 78126790]

約数ペア:

[(1, 78126790), (2, 39063395), (5, 15625358), (7, 11160970), (10, 7812679), (14, 5580485), (35, 2232194), (70, 1116097), (73, 1070230), (146, 535115), (365, 214046), (511, 152890), (730, 107023), (1022, 76445), (2555, 30578), (5110, 15289)]