157099620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{13291}}^1$

素因数の和:13500

約数の個数: 48

約数和(自身を含む): 442145088

約数和(自身を除く): 285045468

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 197, 394, 591, 788, 985, 1182, 1970, 2364, 2955, 3940, 5910, 11820, 13291, 26582, 39873, 53164, 66455, 79746, 132910, 159492, 199365, 265820, 398730, 797460, 2618327, 5236654, 7854981, 10473308, 13091635, 15709962, 26183270, 31419924, 39274905, 52366540, 78549810, 157099620]

約数ペア:

[(1, 157099620), (2, 78549810), (3, 52366540), (4, 39274905), (5, 31419924), (6, 26183270), (10, 15709962), (12, 13091635), (15, 10473308), (20, 7854981), (30, 5236654), (60, 2618327), (197, 797460), (394, 398730), (591, 265820), (788, 199365), (985, 159492), (1182, 132910), (1970, 79746), (2364, 66455), (2955, 53164), (3940, 39873), (5910, 26582), (11820, 13291)]