266899050

素因数分解:

$2^1\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 144

約数和(自身を含む): 811635552

約数和(自身を除く): 544736502

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 25, 27, 30, 33, 45, 50, 54, 55, 66, 75, 81, 90, 99, 110, 135, 150, 162, 165, 198, 225, 243, 270, 275, 297, 330, 405, 450, 486, 495, 550, 594, 675, 810, 825, 891, 990, 1215, 1350, 1485, 1650, 1782, 1997, 2025, 2430, 2475, 2673, 2970, 3994, 4050, 4455, 4950, 5346, 5991, 6075, 7425, 8910, 9985, 11982, 12150, 13365, 14850, 17973, 19970, 21967, 22275, 26730, 29955, 35946, 43934, 44550, 49925, 53919, 59910, 65901, 66825, 89865, 99850, 107838, 109835, 131802, 133650, 149775, 161757, 179730, 197703, 219670, 269595, 299550, 323514, 329505, 395406, 449325, 485271, 539190, 549175, 593109, 659010, 808785, 898650, 970542, 988515, 1098350, 1186218, 1347975, 1617570, 1647525, 1779327, 1977030, 2426355, 2695950, 2965545, 3295050, 3558654, 4043925, 4852710, 4942575, 5337981, 5931090, 8087850, 8896635, 9885150, 10675962, 12131775, 14827725, 17793270, 24263550, 26689905, 29655450, 44483175, 53379810, 88966350, 133449525, 266899050]

約数ペア:

[(1, 266899050), (2, 133449525), (3, 88966350), (5, 53379810), (6, 44483175), (9, 29655450), (10, 26689905), (11, 24263550), (15, 17793270), (18, 14827725), (22, 12131775), (25, 10675962), (27, 9885150), (30, 8896635), (33, 8087850), (45, 5931090), (50, 5337981), (54, 4942575), (55, 4852710), (66, 4043925), (75, 3558654), (81, 3295050), (90, 2965545), (99, 2695950), (110, 2426355), (135, 1977030), (150, 1779327), (162, 1647525), (165, 1617570), (198, 1347975), (225, 1186218), (243, 1098350), (270, 988515), (275, 970542), (297, 898650), (330, 808785), (405, 659010), (450, 593109), (486, 549175), (495, 539190), (550, 485271), (594, 449325), (675, 395406), (810, 329505), (825, 323514), (891, 299550), (990, 269595), (1215, 219670), (1350, 197703), (1485, 179730), (1650, 161757), (1782, 149775), (1997, 133650), (2025, 131802), (2430, 109835), (2475, 107838), (2673, 99850), (2970, 89865), (3994, 66825), (4050, 65901), (4455, 59910), (4950, 53919), (5346, 49925), (5991, 44550), (6075, 43934), (7425, 35946), (8910, 29955), (9985, 26730), (11982, 22275), (12150, 21967), (13365, 19970), (14850, 17973)]