31857950

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 62138880

約数和(自身を除く): 30280930

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 127, 145, 173, 254, 290, 346, 635, 725, 865, 1270, 1450, 1730, 3175, 3683, 4325, 5017, 6350, 7366, 8650, 10034, 18415, 21971, 25085, 36830, 43942, 50170, 92075, 109855, 125425, 184150, 219710, 250850, 549275, 637159, 1098550, 1274318, 3185795, 6371590, 15928975, 31857950]

約数ペア:

[(1, 31857950), (2, 15928975), (5, 6371590), (10, 3185795), (25, 1274318), (29, 1098550), (50, 637159), (58, 549275), (127, 250850), (145, 219710), (173, 184150), (254, 125425), (290, 109855), (346, 92075), (635, 50170), (725, 43942), (865, 36830), (1270, 25085), (1450, 21971), (1730, 18415), (3175, 10034), (3683, 8650), (4325, 7366), (5017, 6350)]