56103420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{12809}}^1$

素因数の和:12894

約数の個数: 48

約数和(自身を含む): 159253920

約数和(自身を除く): 103150500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 12809, 25618, 38427, 51236, 64045, 76854, 128090, 153708, 192135, 256180, 384270, 768540, 935057, 1870114, 2805171, 3740228, 4675285, 5610342, 9350570, 11220684, 14025855, 18701140, 28051710, 56103420]

約数ペア:

[(1, 56103420), (2, 28051710), (3, 18701140), (4, 14025855), (5, 11220684), (6, 9350570), (10, 5610342), (12, 4675285), (15, 3740228), (20, 2805171), (30, 1870114), (60, 935057), (73, 768540), (146, 384270), (219, 256180), (292, 192135), (365, 153708), (438, 128090), (730, 76854), (876, 64045), (1095, 51236), (1460, 38427), (2190, 25618), (4380, 12809)]