25457580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{607}}^1$

素因数の和:855

約数の個数: 72

約数和(自身を含む): 77680512

約数和(自身を除く): 52222932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 233, 466, 607, 699, 932, 1165, 1214, 1398, 1821, 2097, 2330, 2428, 2796, 3035, 3495, 3642, 4194, 4660, 5463, 6070, 6990, 7284, 8388, 9105, 10485, 10926, 12140, 13980, 18210, 20970, 21852, 27315, 36420, 41940, 54630, 109260, 141431, 282862, 424293, 565724, 707155, 848586, 1272879, 1414310, 1697172, 2121465, 2545758, 2828620, 4242930, 5091516, 6364395, 8485860, 12728790, 25457580]

約数ペア:

[(1, 25457580), (2, 12728790), (3, 8485860), (4, 6364395), (5, 5091516), (6, 4242930), (9, 2828620), (10, 2545758), (12, 2121465), (15, 1697172), (18, 1414310), (20, 1272879), (30, 848586), (36, 707155), (45, 565724), (60, 424293), (90, 282862), (180, 141431), (233, 109260), (466, 54630), (607, 41940), (699, 36420), (932, 27315), (1165, 21852), (1214, 20970), (1398, 18210), (1821, 13980), (2097, 12140), (2330, 10926), (2428, 10485), (2796, 9105), (3035, 8388), (3495, 7284), (3642, 6990), (4194, 6070), (4660, 5463)]