54967900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{42283}}^1$

素因数の和:42310

約数の個数: 36

約数和(自身を含む): 128458792

約数和(自身を除く): 73490892

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 260, 325, 650, 1300, 42283, 84566, 169132, 211415, 422830, 549679, 845660, 1057075, 1099358, 2114150, 2198716, 2748395, 4228300, 5496790, 10993580, 13741975, 27483950, 54967900]

約数ペア:

[(1, 54967900), (2, 27483950), (4, 13741975), (5, 10993580), (10, 5496790), (13, 4228300), (20, 2748395), (25, 2198716), (26, 2114150), (50, 1099358), (52, 1057075), (65, 845660), (100, 549679), (130, 422830), (260, 211415), (325, 169132), (650, 84566), (1300, 42283)]