155116850

素因数分解:

$2^1\times 5^2\times 7^2\times {\mathrm{63313}}^1$

素因数の和:63339

約数の個数: 36

約数和(自身を含む): 335627514

約数和(自身を除く): 180510664

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 49, 50, 70, 98, 175, 245, 350, 490, 1225, 2450, 63313, 126626, 316565, 443191, 633130, 886382, 1582825, 2215955, 3102337, 3165650, 4431910, 6204674, 11079775, 15511685, 22159550, 31023370, 77558425, 155116850]

約数ペア:

[(1, 155116850), (2, 77558425), (5, 31023370), (7, 22159550), (10, 15511685), (14, 11079775), (25, 6204674), (35, 4431910), (49, 3165650), (50, 3102337), (70, 2215955), (98, 1582825), (175, 886382), (245, 633130), (350, 443191), (490, 316565), (1225, 126626), (2450, 63313)]