25983780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{8171}}^1$

素因数の和:8236

約数の個数: 48

約数和(自身を含む): 74136384

約数和(自身を除く): 48152604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 8171, 16342, 24513, 32684, 40855, 49026, 81710, 98052, 122565, 163420, 245130, 433063, 490260, 866126, 1299189, 1732252, 2165315, 2598378, 4330630, 5196756, 6495945, 8661260, 12991890, 25983780]

約数ペア:

[(1, 25983780), (2, 12991890), (3, 8661260), (4, 6495945), (5, 5196756), (6, 4330630), (10, 2598378), (12, 2165315), (15, 1732252), (20, 1299189), (30, 866126), (53, 490260), (60, 433063), (106, 245130), (159, 163420), (212, 122565), (265, 98052), (318, 81710), (530, 49026), (636, 40855), (795, 32684), (1060, 24513), (1590, 16342), (3180, 8171)]