80529950

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{22063}}^1$

素因数の和:22148

約数の個数: 24

約数和(自身を含む): 151844448

約数和(自身を除く): 71314498

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1825, 3650, 22063, 44126, 110315, 220630, 551575, 1103150, 1610599, 3221198, 8052995, 16105990, 40264975, 80529950]

約数ペア:

[(1, 80529950), (2, 40264975), (5, 16105990), (10, 8052995), (25, 3221198), (50, 1610599), (73, 1103150), (146, 551575), (365, 220630), (730, 110315), (1825, 44126), (3650, 22063)]