43998900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 144

約数和(自身を含む): 141657600

約数和(自身を除く): 97658700

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 25, 30, 33, 44, 50, 55, 60, 66, 67, 75, 100, 110, 132, 134, 150, 165, 199, 201, 220, 268, 275, 300, 330, 335, 398, 402, 550, 597, 660, 670, 737, 796, 804, 825, 995, 1005, 1100, 1194, 1340, 1474, 1650, 1675, 1990, 2010, 2189, 2211, 2388, 2948, 2985, 3300, 3350, 3685, 3980, 4020, 4378, 4422, 4975, 5025, 5970, 6567, 6700, 7370, 8756, 8844, 9950, 10050, 10945, 11055, 11940, 13134, 13333, 14740, 14925, 18425, 19900, 20100, 21890, 22110, 26268, 26666, 29850, 32835, 36850, 39999, 43780, 44220, 53332, 54725, 55275, 59700, 65670, 66665, 73700, 79998, 109450, 110550, 131340, 133330, 146663, 159996, 164175, 199995, 218900, 221100, 266660, 293326, 328350, 333325, 399990, 439989, 586652, 656700, 666650, 733315, 799980, 879978, 999975, 1333300, 1466630, 1759956, 1999950, 2199945, 2933260, 3666575, 3999900, 4399890, 7333150, 8799780, 10999725, 14666300, 21999450, 43998900]

約数ペア:

[(1, 43998900), (2, 21999450), (3, 14666300), (4, 10999725), (5, 8799780), (6, 7333150), (10, 4399890), (11, 3999900), (12, 3666575), (15, 2933260), (20, 2199945), (22, 1999950), (25, 1759956), (30, 1466630), (33, 1333300), (44, 999975), (50, 879978), (55, 799980), (60, 733315), (66, 666650), (67, 656700), (75, 586652), (100, 439989), (110, 399990), (132, 333325), (134, 328350), (150, 293326), (165, 266660), (199, 221100), (201, 218900), (220, 199995), (268, 164175), (275, 159996), (300, 146663), (330, 133330), (335, 131340), (398, 110550), (402, 109450), (550, 79998), (597, 73700), (660, 66665), (670, 65670), (737, 59700), (796, 55275), (804, 54725), (825, 53332), (995, 44220), (1005, 43780), (1100, 39999), (1194, 36850), (1340, 32835), (1474, 29850), (1650, 26666), (1675, 26268), (1990, 22110), (2010, 21890), (2189, 20100), (2211, 19900), (2388, 18425), (2948, 14925), (2985, 14740), (3300, 13333), (3350, 13134), (3685, 11940), (3980, 11055), (4020, 10945), (4378, 10050), (4422, 9950), (4975, 8844), (5025, 8756), (5970, 7370), (6567, 6700)]