72558990

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{191}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 227487744

約数和(自身を除く): 154928754

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 67, 70, 81, 90, 105, 126, 134, 135, 162, 189, 191, 201, 210, 270, 315, 335, 378, 382, 402, 405, 469, 567, 573, 603, 630, 670, 810, 938, 945, 955, 1005, 1134, 1146, 1206, 1337, 1407, 1719, 1809, 1890, 1910, 2010, 2345, 2674, 2814, 2835, 2865, 3015, 3438, 3618, 4011, 4221, 4690, 5157, 5427, 5670, 5730, 6030, 6685, 7035, 8022, 8442, 8595, 9045, 10314, 10854, 12033, 12663, 12797, 13370, 14070, 15471, 17190, 18090, 20055, 21105, 24066, 25326, 25594, 25785, 27135, 30942, 36099, 37989, 38391, 40110, 42210, 51570, 54270, 60165, 63315, 63985, 72198, 75978, 76782, 77355, 89579, 108297, 115173, 120330, 126630, 127970, 154710, 179158, 180495, 189945, 191955, 216594, 230346, 268737, 345519, 360990, 379890, 383910, 447895, 537474, 541485, 575865, 691038, 806211, 895790, 1036557, 1082970, 1151730, 1343685, 1612422, 1727595, 2073114, 2418633, 2687370, 3455190, 4031055, 4837266, 5182785, 7255899, 8062110, 10365570, 12093165, 14511798, 24186330, 36279495, 72558990]

約数ペア:

[(1, 72558990), (2, 36279495), (3, 24186330), (5, 14511798), (6, 12093165), (7, 10365570), (9, 8062110), (10, 7255899), (14, 5182785), (15, 4837266), (18, 4031055), (21, 3455190), (27, 2687370), (30, 2418633), (35, 2073114), (42, 1727595), (45, 1612422), (54, 1343685), (63, 1151730), (67, 1082970), (70, 1036557), (81, 895790), (90, 806211), (105, 691038), (126, 575865), (134, 541485), (135, 537474), (162, 447895), (189, 383910), (191, 379890), (201, 360990), (210, 345519), (270, 268737), (315, 230346), (335, 216594), (378, 191955), (382, 189945), (402, 180495), (405, 179158), (469, 154710), (567, 127970), (573, 126630), (603, 120330), (630, 115173), (670, 108297), (810, 89579), (938, 77355), (945, 76782), (955, 75978), (1005, 72198), (1134, 63985), (1146, 63315), (1206, 60165), (1337, 54270), (1407, 51570), (1719, 42210), (1809, 40110), (1890, 38391), (1910, 37989), (2010, 36099), (2345, 30942), (2674, 27135), (2814, 25785), (2835, 25594), (2865, 25326), (3015, 24066), (3438, 21105), (3618, 20055), (4011, 18090), (4221, 17190), (4690, 15471), (5157, 14070), (5427, 13370), (5670, 12797), (5730, 12663), (6030, 12033), (6685, 10854), (7035, 10314), (8022, 9045), (8442, 8595)]