55000920

素因数分解:

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

素因数の和:35284

約数の個数: 64

約数和(自身を含む): 177700320

約数和(自身を除く): 122699400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 35257, 70514, 105771, 141028, 176285, 211542, 282056, 352570, 423084, 458341, 528855, 705140, 846168, 916682, 1057710, 1375023, 1410280, 1833364, 2115420, 2291705, 2750046, 3666728, 4230840, 4583410, 5500092, 6875115, 9166820, 11000184, 13750230, 18333640, 27500460, 55000920]

約数ペア:

[(1, 55000920), (2, 27500460), (3, 18333640), (4, 13750230), (5, 11000184), (6, 9166820), (8, 6875115), (10, 5500092), (12, 4583410), (13, 4230840), (15, 3666728), (20, 2750046), (24, 2291705), (26, 2115420), (30, 1833364), (39, 1410280), (40, 1375023), (52, 1057710), (60, 916682), (65, 846168), (78, 705140), (104, 528855), (120, 458341), (130, 423084), (156, 352570), (195, 282056), (260, 211542), (312, 176285), (390, 141028), (520, 105771), (780, 70514), (1560, 35257)]