27500460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35257}}^1$

素因数の和:35282

約数の個数: 48

約数和(自身を含む): 82926816

約数和(自身を除く): 55426356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 35257, 70514, 105771, 141028, 176285, 211542, 352570, 423084, 458341, 528855, 705140, 916682, 1057710, 1375023, 1833364, 2115420, 2291705, 2750046, 4583410, 5500092, 6875115, 9166820, 13750230, 27500460]

約数ペア:

[(1, 27500460), (2, 13750230), (3, 9166820), (4, 6875115), (5, 5500092), (6, 4583410), (10, 2750046), (12, 2291705), (13, 2115420), (15, 1833364), (20, 1375023), (26, 1057710), (30, 916682), (39, 705140), (52, 528855), (60, 458341), (65, 423084), (78, 352570), (130, 211542), (156, 176285), (195, 141028), (260, 105771), (390, 70514), (780, 35257)]