26248860

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 90260352

約数和(自身を除く): 64011492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 243, 270, 297, 324, 330, 396, 405, 486, 491, 495, 540, 594, 660, 810, 891, 972, 982, 990, 1188, 1215, 1473, 1485, 1620, 1782, 1964, 1980, 2430, 2455, 2673, 2946, 2970, 3564, 4419, 4455, 4860, 4910, 5346, 5401, 5892, 5940, 7365, 8838, 8910, 9820, 10692, 10802, 13257, 13365, 14730, 16203, 17676, 17820, 21604, 22095, 26514, 26730, 27005, 29460, 32406, 39771, 44190, 48609, 53028, 53460, 54010, 64812, 66285, 79542, 81015, 88380, 97218, 108020, 119313, 132570, 145827, 159084, 162030, 194436, 198855, 238626, 243045, 265140, 291654, 324060, 397710, 437481, 477252, 486090, 583308, 596565, 729135, 795420, 874962, 972180, 1193130, 1312443, 1458270, 1749924, 2187405, 2386260, 2624886, 2916540, 4374810, 5249772, 6562215, 8749620, 13124430, 26248860]

約数ペア:

[(1, 26248860), (2, 13124430), (3, 8749620), (4, 6562215), (5, 5249772), (6, 4374810), (9, 2916540), (10, 2624886), (11, 2386260), (12, 2187405), (15, 1749924), (18, 1458270), (20, 1312443), (22, 1193130), (27, 972180), (30, 874962), (33, 795420), (36, 729135), (44, 596565), (45, 583308), (54, 486090), (55, 477252), (60, 437481), (66, 397710), (81, 324060), (90, 291654), (99, 265140), (108, 243045), (110, 238626), (132, 198855), (135, 194436), (162, 162030), (165, 159084), (180, 145827), (198, 132570), (220, 119313), (243, 108020), (270, 97218), (297, 88380), (324, 81015), (330, 79542), (396, 66285), (405, 64812), (486, 54010), (491, 53460), (495, 53028), (540, 48609), (594, 44190), (660, 39771), (810, 32406), (891, 29460), (972, 27005), (982, 26730), (990, 26514), (1188, 22095), (1215, 21604), (1473, 17820), (1485, 17676), (1620, 16203), (1782, 14730), (1964, 13365), (1980, 13257), (2430, 10802), (2455, 10692), (2673, 9820), (2946, 8910), (2970, 8838), (3564, 7365), (4419, 5940), (4455, 5892), (4860, 5401), (4910, 5346)]