72178650

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{160397}}^1$

素因数の和:160415

約数の個数: 36

約数和(自身を含む): 193921182

約数和(自身を除く): 121742532

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 75, 90, 150, 225, 450, 160397, 320794, 481191, 801985, 962382, 1443573, 1603970, 2405955, 2887146, 4009925, 4811910, 7217865, 8019850, 12029775, 14435730, 24059550, 36089325, 72178650]

約数ペア:

[(1, 72178650), (2, 36089325), (3, 24059550), (5, 14435730), (6, 12029775), (9, 8019850), (10, 7217865), (15, 4811910), (18, 4009925), (25, 2887146), (30, 2405955), (45, 1603970), (50, 1443573), (75, 962382), (90, 801985), (150, 481191), (225, 320794), (450, 160397)]